10 Best Lian Li PC Cases in 2026

Lian Li PC cases combine refined materials, expansive glass panels, practical cable management, and flexible cooling layouts in a range of formats. A strong enclosure should not only present your components attractively, but also accommodate the hardware you own, move air effectively, and remain comfortable to assemble. These are the primary qualities considered in this guide.

The list covers full towers, mid-towers, compact dual-chamber designs, airflow-focused models, and cases supplied with extensive ARGB lighting and fans. Each recommendation was evaluated using the supplied product specifications, including motherboard support, radiator capacity, maximum graphics card length, pre-installed cooling, storage options, and accessibility features. Compatibility remains especially important because Lian Li supports several distinct platforms.

The numbered reviews reveal which cases excel for large gaming systems, creator workstations, compact builds, and understated installations. The O11 Vision Compact stands out for its polished dual-chamber presentation, while the Vector V100 MINI targets smaller Micro-ATX systems and the O11 Dynamic EVO offers extensive high-end capability. Product availability and prices change, so verify current listing details before purchasing.

Top 3 Picks for Best Lian Li PC Cases

Top 10 Best Lian Li PC Cases in 2026 Compared

This side-by-side comparison highlights each enclosure's format, cooling provisions, motherboard support, and hardware capacity so you can identify the model that fits your components and preferred build style.

1. O11 Vision Compact – Polished Dual-Chamber Design

4.8Editor scoreCheck price on Amazon

O11 Vision Compact

Compact ATX mid-tower

360mm top radiator support

Back-connect motherboard support

Three-panel tempered glass

The Lian Li O11 Vision Compact earns a 4.8 rating for its polished combination of visibility, flexible motherboard support, and carefully integrated cooling. Developed in collaboration with PCMasterRace, it places a premium presentation at the center of the design without ignoring practical hardware needs. The uninterrupted glass view gives the enclosure a clean, architectural appearance suited to both gaming and creator systems.

Pros

• Exceptional three-sided presentation
• Flexible back-connect layout
• Discreet AIO tubing channel
• Strong top cooling support

Cons

• AIO cooling hardware not included
• Compact dimensions require planning

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Tempered glass covers the front, top, and left side, allowing light and component visibility to extend across three major surfaces. A top mesh panel provides a suitable location for a 360mm AIO, while the design can route AIO tubing into the second chamber when the cooler is positioned at the side. Compatibility with back-connect motherboards further improves cable presentation by allowing the necessary connections to remain out of sight.

The main trade-off is that the case does not arrive with the cooling hardware shown in its strongest configurations. Buyers using an air cooler still have ample visual appeal, while custom-loop and AIO builders gain flexibility from the hidden tubing route. Its compact designation also means prospective owners should confirm the dimensions of their graphics card, power supply, and cooler against the available clearances before ordering.

This is a strong recommendation for builders who want a modern showcase enclosure without moving to a large full tower. It is especially attractive when using a back-connect motherboard, because the case was designed to make that layout more visually cohesive. Choose it for elegance, organized internals, and broad cooling flexibility rather than for an extensive bundle of pre-installed fans.

A Showcase Case with Practical Depth

The three-panel tempered-glass arrangement makes the O11 Vision Compact feel more like a display enclosure than a conventional covered mid-tower. Its dual-chamber structure keeps the motherboard area visually distinct while leaving room for cable routing and cooling solutions.

Cooling Without Exposing Every Tube

A top mesh position accepts a 360mm AIO, while the side-mounted arrangement can conceal tubing in the second chamber. This makes the case particularly effective for liquid-cooled builds where uncluttered presentation is important.

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2. V100-ATX – Feature-Rich Everyday Enclosure

4.8Editor scoreCheck price on Amazon

V100-ATX

ATX mid-tower

Four included 120mm fans

420mm graphics card clearance

178mm CPU cooler clearance

The Lian Li V100-ATX carries a 4.8 rating and offers one of the most balanced specifications in this guide. It accepts standard ATX and Micro-ATX boards, includes four ARGB PWM fans, supports large graphics cards, and provides room for a 360mm top radiator. It is a compelling general-purpose choice for builders who value useful capacity over an elaborate visual gimmick.

Pros

• Four ARGB fans included
• Broad motherboard compatibility
• Generous graphics card clearance
• Tool-less side panel access

Cons

• Integrated ARGB requires software
• No unusual aesthetic centerpiece

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Four pre-installed 120mm PWM-controlled ARGB fans arrive with daisy-chain connectivity, simplifying the initial fan arrangement. An integrated 26-LED ARGB strip adds another lighting element and can synchronize with motherboard software. The included fans are specified at up to 1800 RPM, with maximum airflow figures of 61.47 to 60.4 CFM, pressure of 2.54 to 2.17 mm-H2O, and a listed noise range of 26.5 to 30.8 dBA.

Tool-less mounting mechanisms on both side panels make it easier to reach the motherboard, graphics card, and wiring. The case supports GPUs up to 420mm, CPU coolers up to 178mm, and a top radiator up to 360mm. The trade-off is that the visual design is more restrained than the glass-heavy O11 models or the infinity-mirror LANCOOL 217 INF, so it may not be the first choice for a highly theatrical display.

Choose the V100-ATX if you want a conventional ATX mid-tower that arrives with substantial cooling and lighting hardware already supplied. It should appeal to first-time builders who want fewer add-on purchases as well as experienced users who appreciate straightforward access and room for high-end components.

A Generous Starting Configuration

Four connected ARGB fans reduce the work required to establish a coordinated cooling setup. Their PWM control and daisy-chain design make the V100-ATX a practical starting point for a new gaming system.

Room for Ambitious Hardware

Support for a 420mm graphics card, a 178mm CPU cooler, and a 360mm top radiator gives the mid-tower enough room for a performance-oriented configuration. Back-connect motherboard support further improves routing flexibility.

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3. O11D Mini V2 Flow – Compact Airflow Focus

4.6Editor scoreCheck price on Amazon

O11D Mini V2 Flow

ATX compact mid-tower

Five included reverse fans

Ten-degree slanted intake

Vertical GPU mounting support

The Lian Li O11D Mini V2 Flow has a 4.6 rating and prioritizes cooling performance, compact proportions, and a clean display. Five non-RGB reverse-blade 120mm fans are already installed, giving buyers an immediate airflow-oriented configuration. The case retains the visual language of the O11 family with pillar-less tempered glass panels on the front and side.

Pros

• Five fans arrive pre-installed
• Angled intake improves airflow
• Supports back-connect motherboards
• GPU mounting offers flexibility

Cons

• No integrated ARGB lighting
• Power supply remains visibly separate

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Its 10-degree slanted bottom section directs intake air toward the graphics card, an approach that can improve cooling for a major heat-producing component. The protruding mesh side panel accommodates a full-size ATX power supply while allowing the enclosure to maintain a relatively compact footprint. Horizontal and vertical GPU anti-sag brackets give builders flexibility in how the graphics card is displayed and supported.

Motherboard support covers ATX, Micro-ATX, and Mini-ITX, with particular optimization for ATX back-connect boards. A specialized bracket for the 24-pin motherboard cable supports a tidy layout, while the five reverse-blade fans prioritize a subtle visual effect. The trade-off is the absence of RGB lighting, so this is better for an understated system than for a synchronized illuminated build.

This case is a strong fit for compact gaming systems that still need to accommodate full-size ATX motherboards and long graphics cards. It is particularly suitable when active airflow and unobstructed component visibility matter more than decorative lighting. Verify power supply and GPU dimensions before assembly, and take advantage of the included anti-sag hardware.

Airflow Begins at the Floor

The 10-degree slanted bottom geometry channels cold intake air toward the graphics card. That focused approach is a meaningful distinction for compact systems where component density can make cooling more demanding.

Display and Support Options

Pillar-less glass provides a broad view, while included horizontal and vertical brackets let builders match the card position to the rest of the layout. The 24-pin bracket helps preserve that presentation.

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4. LANCOOL 217 INF – Bold Infinity-Mirror Styling

4.7Editor scoreCheck price on Amazon

LANCOOL 217 INF

ATX mid-tower

Two 170mm front fans

One 140mm rear fan

220mm power supply clearance

The Lian Li LANCOOL 217 INF receives a 4.7 rating for combining a dramatic infinity-mirror front panel with serious cooling hardware. Two 170mm ARGB intake fans and one 140mm rear exhaust fan are pre-installed, making the visual centerpiece perform an immediate practical role. It is designed for builders who want lighting to be a defining feature rather than a small accent.

Pros

• Distinctive infinity mirror front
• Large front ARGB fans included
• Relocatable controls and I/O
• Two power supply orientations

Cons

• Lighting needs software or control
• Prominent lighting may not suit all builds

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The tempered glass infinity-mirror front panel pairs with the two large ARGB fans to create a layered appearance. Precision-cut intake openings support airflow while retaining a coherent exterior. Lighting can be synchronized through motherboard software or controlled wirelessly, and the front I/O module can move between the top and bottom of the chassis to suit the installation.

Two front-panel buttons provide direct control for the case lighting and ARGB fan lighting. The relocation is useful when desk placement or cable routing makes one position more convenient than another. The power supply can also be mounted in two orientations and supports units up to 220mm long, which is helpful for comparing the enclosure against different power supply designs.

This is a good choice for a gaming system that will sit prominently on a desk and benefit from dramatic front illumination. It may be less suitable for a restrained office build or for someone who dislikes continuously visible RGB. Beyond appearance, the large front fan configuration and flexible mounting points make it a capable general-purpose mid-tower.

Lighting Becomes the Centerpiece

The infinity-mirror treatment makes the front panel more than a window or intake. Combined with the large ARGB fans, it creates a strong identity for builds intended to be seen.

Convenience at the Front

A relocatable I/O module can be positioned at either the top or bottom. Dedicated M1 and M2 buttons provide direct control over front-panel and fan lighting, while motherboard software or wireless control provides additional synchronization options.

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5. LANCOOL 216 RGB – Balanced Airflow and Access

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LANCOOL 216 RGB

ATX mid-tower

Two 160mm front fans

392mm graphics card clearance

E-ATX motherboard support

The LIAN LI LANCOOL 216 RGB earns a 4.7 rating as a capable, visually open mid-tower with a useful collection of pre-installed cooling. Two 160mm ARGB front fans and one 140mm rear fan balance airflow with a relatively uncluttered front appearance. The enclosure uses a heavy-duty steel frame and 4.0mm tempered glass.

Pros

• Substantial pre-installed fan set
• Tool-less modular I/O design
• Large storage mounting capacity
• Strong cable management features

Cons

• Large exterior dimensions
• Not designed for back-connect boards

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Its modular motherboard tray can be moved to a higher or lower position, which helps coordinate air-cooled and water-cooled layouts. Fine mesh at the front and top supports ventilation, and a removable top radiator bracket simplifies the installation of a liquid cooler. Fan-cable grooves, a rear PCIe fan bracket, velcro straps, and small clips help route wiring without obstructing airflow.

The case accommodates graphics cards up to 392mm long and up to 180mm high in air-cooling mode. It supports E-ATX motherboards under 280mm wide, ATX, Micro-ATX, and Mini-ITX boards. Storage provisions include two dedicated 3.5-inch hard drive mounts and six 2.5-inch solid state drive mounts, a useful capacity for a system that may include substantial data storage.

Choose the LANCOOL 216 RGB for a balanced gaming build that needs strong airflow, flexible mounting, and generous storage options. Its dimensions of 480.9mm deep, 235mm wide, and 491.7mm tall are substantial, so make sure the available space can accommodate the enclosure. The symmetric design also helps preserve the second-chamber cable-management area.

Cooling Positions Follow the Build

The movable motherboard position changes the relationship between the motherboard tray and cooling hardware. A removable top radiator bracket and dedicated fan-cable passages make radiator installation more manageable.

Storage and Routing in One Frame

Dedicated mounts support two 3.5-inch drives and six 2.5-inch drives. Grommets, velcro straps, and clips help keep those cables separated from airflow paths and visible components.

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6. O11 Vision-M – Compact White Dual Chamber

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O11 Vision-M

Micro-ATX and Mini-ITX

One included 140mm fan

410mm graphics card clearance

360mm top radiator support

The Lian Li O11 Vision-M holds a 4.8 rating and delivers a compact, polished dual-chamber enclosure for Micro-ATX and Mini-ITX systems. Its white finish, hidden AIO design, and pre-installed 140mm fan offer a refined foundation for a smaller workstation or gaming machine. It deserves careful attention to motherboard form factor because full-size ATX and back-connect motherboards are not supported.

Pros

• Clean white dual-chamber design
• Hidden AIO tubing solution
• Adjustable graphics card support
• Flexible radiator mounting

Cons

• Full-size ATX unsupported
• Only one fan included

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A 140mm PWM fan is installed in the right chamber to assist airflow around an AIO arrangement. The chassis supports a 360mm or 240mm top radiator and additional 120mm fan locations, allowing the cooling layout to scale with the hardware selected. Additional fans and liquid-cooling components are not included, so builders should budget for any cooling hardware beyond the supplied 140mm fan.

Hardware clearances include graphics cards up to 410mm, CPU coolers up to 162mm, and ATX power supplies shorter than 182mm. An adjustable anti-sag bracket supports a horizontally mounted graphics card. The main limitation is straightforward: standard full-size ATX and back-connect boards do not fit, making the case less forgiving for a buyer who has not already selected a compatible motherboard.

This is a compelling choice for a builder who understands the Micro-ATX platform and wants a refined white system without a large footprint. It works particularly well for compact liquid-cooled builds where the hidden AIO treatment can reduce visual clutter. Confirm the motherboard, cooler, power supply, and graphics card measurements before ordering.

Small Form Factor With Boundaries

The Vision-M supports Micro-ATX and Mini-ITX boards but rejects full-size ATX and back-connect motherboards. Its 410mm graphics card allowance still permits substantial GPUs, provided the rest of the selected hardware fits.

AIO Support With Less Clutter

The hidden AIO design keeps the cooling arrangement visually integrated. Support for a 360mm or 240mm top radiator and several 120mm positions provides meaningful expansion beyond the included 140mm fan.

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7. O11 Dynamic EVO – Ultimate Configurable Showcase

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O11 Dynamic EVO

E-ATX mid-tower

Seven RGB fans included

420mm top radiator support

455.7mm graphics card clearance

The LIAN LI O11 Dynamic EVO holds a 5.0 rating and represents the most extensively equipped, flexible configuration in this guide. It combines a dual-chamber structure, front and side tempered glass, removable pillar, seven RGB fans, and multiple cooling positions. The result is aimed at builders who want exceptional display value and are willing to take advantage of an advanced, highly configurable layout.

Pros

• Exceptensive included cooling hardware
• Highly flexible component configuration
• Extensive liquid cooling support
• Modern front connectivity

Cons

• Large and complex layout
• RGB-heavy visual design

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The seven included UNI FAN SL-Infinity 120mm RGB fans consist of six reverse-blade fans and one standard fan. Their infinity-mirror RGB effects add depth to the dual L-shaped lighting strips, while fluid dynamic bearings and the listed quiet cooling performance suit a gaming or creator environment. Onboard RGB controls and USB-C and USB 3.0 front I/O improve everyday operation.

Cooling support extends to a 420mm radiator at the top, 360mm radiators at the side and bottom, and as many as nine 120mm or 140mm fans. The motherboard rear I/O height is adjustable, and the graphics card can be mounted vertically or upright. The case supports E-ATX motherboards under 280mm wide, GPUs up to 455.7mm, CPU coolers up to 167mm, and ATX power supplies up to 220mm.

Choose the O11 Dynamic EVO for a premium system with extensive hardware, elaborate cooling, and a strong emphasis on presentation. The main compromises are its substantial footprint and the complexity of a case that offers so many configurable options. For a straightforward installation, a simpler LANCOOL or V100 model may be easier to manage.

Seven Fans Out of the Box

The included fan set contains six reverse-blade UNI FAN SL-Infinity models and one standard model. This gives builders a substantial RGB cooling foundation without requiring each fan to be purchased separately.

Configurable From Every Direction

Adjustable rear I/O height, optional vertical or upright GPU mounting, and radiator positions at the top, side, and bottom allow the enclosure to adapt to different build priorities. The spacious second chamber also supports clean cable management.

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8. Vector V100 MINI – Compact Panoramic Performer

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Vector V100 MINI

Compact Micro-ATX mid-tower

Four included ARGB fans

270-degree glass presentation

415mm graphics card clearance

The LIAN LI Vector V100 MINI earns a 4.8 rating by combining a panoramic dual-chamber appearance with a generous collection of included fans. It supports standard Micro-ATX, back-connect Micro-ATX, and Mini-ITX motherboards, but not full-size ATX. Its “MINI” label refers to the compact Micro-ATX platform rather than an ultra-small form factor.

Pros

• Four ARGB fans included
• Wide panoramic glass view
• Strong graphics card clearance
• Expandable to nine fans

Cons

• Full-size ATX unsupported
• Not an ultra-small SFF case

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The front and side panels use 4mm tempered glass to create a 270-degree view of the system, and an integrated ARGB strip adds illumination. Four 120mm ARGB PWM side intake fans and one 120mm rear exhaust fan are included. The chassis can ultimately hold up to nine fans and a top-mounted 360mm or 240mm radiator, although the additional cooling components referenced in the product details are not included.

Graphics cards up to 415mm, CPU coolers up to 163.5mm, and ATX power supplies up to 200mm are supported. An adjustable horizontal GPU anti-sag bracket is included, helping protect the motherboard interface with a long card. Measured dimensions are 436 by 221.5 by 443.9mm, giving buyers a clear sense of its compact but not ultra-small footprint.

This case is a strong recommendation for a builder with a Micro-ATX or Mini-ITX board who wants a display-focused enclosure and a substantial fan bundle. The ARGB lighting and panoramic glass make it visually engaging, while the included fans reduce the need for immediate cooling purchases. Ensure that the motherboard is compatible before placing the case in a build plan.

Compact Does Not Mean Tiny

At 436 by 221.5 by 443.9mm, the Vector V100 MINI is smaller than many ATX mid-towers but remains larger than a typical ultra-compact SFF enclosure. Checking the installation space avoids an avoidable mismatch.

Panoramic View With Fan Support

Tempered glass across the front and side creates a 270-degree display, while the integrated ARGB strip emphasizes the presentation. Four included fans and support for nine total positions provide a strong foundation for further expansion.

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9. LANCOOL III – Spacious Mechanically Accessible Tower

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LANCOOL III

E-ATX mid-tower

Four included 140mm fans

Hinged tempered glass doors

Up to twelve 2.5-inch drives

The LIAN LI LANCOOL III earns a 4.4 rating and emphasizes accessibility, robust airflow, and generous internal capacity. Its hinged tempered glass doors, drop-down power supply section, swinging cable covers, and tool-less magnetic cable panels make it one of the most mechanically thoughtful cases in the lineup. It is particularly well suited to builders who routinely work inside their systems.

Pros

• Exceptionally easy door access
• Four large pre-installed fans
• Extensive storage configuration
• Magnetic cable management covers

Cons

• Largest mid-tower footprint
• Lowest rating in this guide

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Four pre-installed 140mm PWM fans provide substantial airflow without the visible RGB emphasis found in some alternatives. Fine mesh panels support cooling, and the chassis supports air cooling, AIO, and custom water cooling. Multi-way brackets and mounting slots provide options for arranging fans and radiators as the system becomes more complex.

Storage support is particularly strong, with locations for up to twelve 2.5-inch SSDs, four 3.5-inch hard drives, and eight 2.5-inch SSDs. Motherboard support includes E-ATX under 280mm wide, ATX, Micro-ATX, and Mini-ITX. The main limitation is physical size: at 526mm deep, 238mm wide, and 523mm tall, it occupies more space than the other mid-towers here.

Choose the LANCOOL III for a spacious gaming or creator system where easy access, large fans, and extensive storage matter. Its doors and panels simplify maintenance, while the 4.0mm tempered glass and aluminum handles create a refined appearance. Ensure your desk, floor space, or wall clearance can accommodate its substantial dimensions.

Mechanical Access Without Hassle

Hinged tempered glass doors open outward for component access, while the lower section drops down to simplify power supply installation. Swinging cable covers and magnetic panels make it easier to reach hidden connections.

Storage for Growing Systems

The case supports up to twelve 2.5-inch drives, four 3.5-inch hard drives, and eight 2.5-inch SSDs. That flexibility is useful for content creators, streamers, and builders adding substantial storage over time.

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10. O11 Dynamic EVO XL – Full-Tower Display Scale

4.6Editor scoreCheck price on Amazon

O11 Dynamic EVO XL

E-ATX full tower

White tempered glass exterior

RGB illumination

Full-tower build capacity

The LIAN LI O11 Dynamic EVO XL RGB receives a 4.6 rating and serves as a full-tower alternative for builders who want the largest possible presentation scale. It supports E-ATX motherboards and combines a white exterior with tempered glass and RGB lighting. The format is aimed at systems large enough to benefit from greater internal volume and a commanding visual footprint.

Pros

• Full-tower presentation scale
• E-ATX motherboard support
• White tempered glass styling
• RGB-equipped design

Cons

• Limited supplied specification detail
• Full-tower footprint is substantial

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The product identity centers on the O11 Dynamic EVO XL design, which is recognizable for its tempered-glass presentation, dual-chamber approach, and integrated lighting. In a white full-tower format, the case is likely to appeal to builders creating a bright, coordinated installation where the enclosure itself is intended to be a prominent part of the room.

The supplied product information is much more limited than for the other cases, so detailed claims about radiator sizes, included fans, drive mounts, and exact clearances should be confirmed on the current listing and manufacturer documentation. The full-tower format also demands more physical space than a mid-tower, making placement a central consideration. Back-connect support should not be assumed without checking the exact board and connector arrangement.

This is a worthwhile shortlist candidate for a builder committed to a white, illuminated, full-tower aesthetic with an E-ATX platform. It is less suitable for anyone seeking a simple, compact build or wanting to compare every cooling and storage specification in advance. Confirm the full dimensions and complete hardware list before making a final purchase decision.

Presence in a Full-Tower Format

A full-tower enclosure can create a stronger architectural centerpiece than a compact mid-tower. The white finish and glass panels make that scale especially visible within a bright room or coordinated desk setup.

Verify Before Committing

The available listing information confirms the E-ATX full-tower identity, tempered glass, white finish, and RGB design. Buyers should check current dimensions, cooling support, included accessories, and connector compatibility on the full product page.

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Buying Guide – How to Choose the Best Lian Li PC Cases

The right Lian Li case depends less on appearance alone than on the exact motherboard, graphics card, cooling hardware, power supply, and available installation space. Use the following factors to narrow the field before committing to a model.

Motherboard Form Factor and Connectors

Motherboard size is the first constraint to confirm. Several cases in this guide accept full-size ATX, while the O11 Vision-M supports only Micro-ATX and Mini-ITX, and the Vector V100 MINI supports Micro-ATX, back-connect Micro-ATX, and Mini-ITX. Standard ATX support should not be confused with back-connect support: a back-connect board has its power connections positioned differently, and only certain listed models are optimized for that arrangement.

Check the board dimensions, socket area, rear I/O arrangement, and connector locations before choosing the enclosure. Pay particular attention to whether the case supports a full-size ATX board, and whether it can accommodate the cables associated with a back-connect design.

Graphics Card Length and Thickness

Graphics card clearance varies considerably across the lineup. The O11 Dynamic EVO supports cards up to 455.7mm, the V100-ATX up to 420mm, the Vector V100 MINI up to 415mm, the O11 Vision-M up to 410mm, and the LANCOOL 216 RGB up to 392mm. These figures provide a useful starting point, but width, power connectors, cooler height, and mounting hardware can also affect whether a card fits comfortably.

Measure the full card rather than relying only on the marketing length. If the card includes a wide cooler, side-mounted radiators, or vertically mounted power connectors, leave extra room for cables and component positioning. An adjustable anti-sag bracket is valuable but does not replace a proper clearance check.

Airflow and Included Fans

Lian Li's fan bundles range from a single 140mm fan in the O11 Vision-M to seven RGB fans in the O11 Dynamic EVO. The V100-ATX includes four 120mm ARGB fans, the O11D Mini V2 Flow includes five non-RGB reverse fans, and the LANCOOL 217 INF pairs two 170mm front fans with a 140mm rear fan. These configurations affect both immediate cooling capability and visual character.

Match the case to the number and position of fans your cooling plan requires. A larger pre-installed set can simplify the build, while a case with fewer included fans may appeal to buyers who already own compatible hardware. Pay attention to intake and exhaust direction, radiator conflicts, and whether additional fans or liquid-cooling equipment are included.

Radiator and Liquid-Cooling Placement

Radiator support is one of the most important distinctions in a modern PC case. The O11 Vision Compact, V100-ATX, O11 Vision-M, and Vector V100 MINI support a 360mm top radiator. The O11 Dynamic EVO goes further with a 420mm top position and 360mm side and bottom positions. The LANCOOL 216 RGB includes a removable top radiator bracket, while the LANCOOL III supports air, AIO, and custom water cooling.

Confirm radiator width, length, thickness, and mounting position before ordering. Also account for the CPU block, pump, tubing, fittings, and the graphics card or memory beneath a side-mounted radiator. Liquid-cooling hardware is generally separate from the case, and the O11 Vision-M explicitly notes that additional liquid-cooling components are not included.

CPU Cooler Height

Air coolers require enough clearance between the CPU fan and the case's side panel or bracket. The V100-ATX supports CPU coolers up to 178mm, the O11 Dynamic EVO up to 167mm, the O11 Vision-M up to 162mm, and the Vector V100 MINI up to 163.5mm. The height of the motherboard and the position of the rear I/O can also affect the practical usable space.

Compare the case specification with the exact height of the selected CPU cooler, including any tolerance the manufacturer may list. Tall dual-tower coolers are especially important to check against the nearest glass panel, motherboard bracket, or radiator mounting area.

Power Supply Length and Orientation

Power supply dimensions determine whether the unit fits and whether its cables interfere with storage or the graphics card. The O11 Dynamic EVO supports ATX power supplies up to 220mm, and the LANCOOL 217 INF also supports up to 220mm while offering two mounting orientations. The O11 Vision-M accepts ATX power supplies under 182mm, the Vector V100 MINI supports up to 200mm, and the O11D Mini V2 Flow uses a protruding mesh section to accommodate a full-size ATX power supply.

Include connector clearance and cable bend radius in the measurement. Modular or fully modular power supplies can reduce clutter, but the case still needs enough depth for the connector housing and attached leads. Check whether the selected orientation creates conflicts with drives, fans, or the second chamber.

Glass, Lighting, and Build Access

Lian Li offers several distinct visual approaches. The O11 Vision Compact and O11 Vision-M emphasize dual-chamber glass presentation, the LANCOOL 217 INF leads with an infinity-mirror front, the LANCOOL III uses hinged glass doors, and the Vector V100 MINI offers a 270-degree view. RGB and ARGB lighting can enrich a build, but it may be less appropriate for a restrained office or professional environment.

Consider how often you will need to open the case. Tool-less side panels on the V100-ATX and hinged doors on the LANCOOL III improve regular access, while the O11 designs prioritize a more fixed showcase appearance. Choose the access style that matches your installation and maintenance habits rather than focusing only on the exterior photograph.

Storage and Cable Management

Storage requirements can distinguish otherwise similar mid-towers. The LANCOOL 216 RGB provides dedicated mounts for two 3.5-inch hard drives and six 2.5-inch solid state drives, while the LANCOOL III supports up to twelve 2.5-inch drives, four 3.5-inch hard drives, and eight 2.5-inch drives. The O11 Dynamic EVO also offers multiple SSD and hard drive mounting options, although exact layouts should be checked for the current model.

Look for grommets, velcro straps, dedicated clips, movable covers, and a dedicated second chamber. Good cable management is not merely cosmetic: keeping cables away from fans and intake openings can preserve the airflow advantage that attracts buyers to these cases in the first place.

How to Use and Care for Your Lian Li PC Cases

Begin by placing the empty chassis near the intended installation location and checking that the motherboard, power supply, graphics card, and cooling hardware all fit. Remove the side panels only after reviewing the case-specific mounting instructions, identify the correct screws and brackets, and keep track of each component's orientation. Building the system outside the case when possible can reduce awkward cable routing later.

Install the power supply, motherboard, storage, graphics card, and cooling hardware in an order that leaves room to connect each part. Route cables through the available grommets and secure them with the supplied straps or clips. Connect front-panel and lighting headers according to the motherboard manual, and use the case's software controls or onboard buttons only after confirming which functions they operate.

After the system is assembled, perform a careful visual inspection with the display powered but the operating system not yet started. Check that every fan spins freely, no cables touch a fan blade, all glass panels are secure, and the graphics card has suitable anti-sag support. Keep dust away from the fine mesh areas, clean tempered glass with a soft microfiber cloth, and avoid aggressive cleaners or liquid around seams, buttons, and connectors.

Frequently Asked Questions

Final Thoughts on Choosing the Best Lian Li PC Cases

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