Overview



MULTIPLE OPTIONS FOR ANY BUILD STYLE
Available in Standard and Digital Editions, the O11 VISION-M offers flexibility for different build preferences, with the Digital Edition featuring a built-in 9.2” LCD screen. Combined with black and white color options, each version is designed to match modern components while showcasing the signature three-sided tempered glass design.

Compact Form, Dual-Chamber Efficiency
The O11 Vision-M series delivers a space-efficient dual chamber design with a reduced footprint, while preserving the three-side tempered glass showcase and efficient dual-chamber layout.

O11 VISION-M VS O11 VISION Compact
Compared to the O11 Vision Compact, the O11 Vision-M reduces overall volume by approximately 20%, while retaining the signature O11 VISION showcase design.

Panoramic Design with Three-Sided Glass
Tempered glass on the front, side, and top panels delivers a clear panoramic view of the system, placing internal components and lighting at the center of the design.

Clean, Minimalist Build with Hidden Liquid Cooling
With a dual-chamber design, a dedicated tube-routing space in the second chamber neatly hides all liquid cooling lines. Enjoy a clean, organized interior visible through tempered glass, showcasing a sleek, minimalist, and premium build.

3D Printable Fill Cover
Remove the divider for a more open layout and a clearer view of the fan side-lighting. For those who prefer a cleaner finish around the gap between the AIO and motherboard area, an optional 3D-printable fill cover can also be added.

High-Capacity AIO Cooling Support
Supports up to a 360mm top-mounted radiator with three 120mm fans, with additional side radiator support in the main chamber for flexible AIO placement without disrupting the showcase layout.

Extensive Fan Support for Advanced Airflow
Supports up to a 360mm top-mounted radiator with three 120mm fans, delivering strong AIO cooling performance.

Glass CUTout FoR IMPROVED AIRFLOW
The top tempered glass panel features a precision glass cutout design, allowing airflow to pass through while maintaining the clean panoramic look.

Pre-installed 140mm Fan for Enhanced cooling Performance
The pre-installed 140mm fan is specifically designed to provide additional airflow to the AIO radiator, improving radiator heat dissipation and overall liquid cooling efficiency.

Tested under identical conditions with a 360mm AIO and full fan configuration, the O11 VISION-M achieves up to 4°C lower CPU temperatures than both the O11D MINI V2 and O11 VISION Compact. GPU temperatures are also reduced by up to 2.6°C, highlighting stronger airflow efficiency in a compact chassis.

Built for M-ATX and Mini-ITX Systems
The O11 VISION-M supports both M-ATX and Mini-ITX motherboards, making it suitable for compact yet high-performance system builds. This flexibility allows builders to choose a smaller platform without sacrificing layout efficiency or cooling potential.

Full-Length GPU Clearance up to 410mm
Despite its compact size, the O11 VISION-M supports graphics cards up to 410mm in length. This generous clearance allows flagship GPUs to fit comfortably, even with front-mounted cooling components installed.

Reliable GPU Support with Anti-Sag Design
A dedicated anti-sag bracket is included to support horizontally mounted GPUs. The bracket can be height-adjusted from the second chamber using the included tool, and its swiveling support platform ensures stability without interfering with GPU fan airflow.

Full-Size Power Supply Support
The dual-chamber layout accommodates ATX power supplies up to 182mm in length. By isolating the PSU in the second chamber, the design maintains clean cable routing while supporting full-size, high-wattage power supplies.

Extensive Fan Support for Advanced Airflow
Supports up to a 360mm top-mounted radiator with three 120mm fans, delivering strong AIO cooling performance.




Reasons to buy


  • Adjustable anti-sag bracket for horizontal GPUs
  • Compact dual-chamber design with three-sided glass showcase
  • Front, side, and top tempered glass panels for panoramic viewing
  • Glass panel mesh cutout improves top airflow
  • Hidden second-chamber routing for tubes and cables
  • Hidden storage support for up to three 2.5”SSDs or one 3.5”HDD + one 2.5”SSD
  • Pre-installed 140 mm fan enhances radiator cooling
  • Removable modular divider for flexible interior presentation
  • Supports ATX PSU up to 182 mm
  • Supports graphics cards up to 410 mm
  • Supports M-ATX and Mini-ITX motherboards
  • Supports up to 360 mm top-mounted radiator

Specification


Technical Description: LIAN LI O11 VISION-M mATX Dual Chamber Case - Black

Cooling
Pulse-width modulation (PWM) support:
Yes
Top radiator sizes supported:
360,240 mm
Side radiator sizes supported:
240 mm
Liquid cooling capability:
Yes
Liquid cooling installed:
No
Bottom fans diameters supported:
120 mm
Number of bottom fans supported (max):
3
Top fans diameters supported:
120 mm
Number of top fans supported (max):
3
Rear fans diameters supported:
120 mm
Number of rear fans supported (max):
2
Side fans diameters supported:
120,140 mm
Number of side fans supported (max):
5
Side fans installed:
1x 140 mm

Design
Maximum PSU length:
18.2 cm
Maximum graphics card length:
41 cm
Maximum CPU cooler height:
16.2 cm
On/off button:
Yes
Anti-dust filter:
Yes
Built-in speaker(s):The device contains speaker(s) to produce sound.
No
Tempered glass panel(s):
Yes
Illumination:The device has illumination.
No
Suitable for:Who can use the product, or what the product can be used for.
Gaming
Side window:A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Yes
Number of expansion slots:
5
Number of 2.5" bays:
2
Number of 3.5" bays:A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Number of 5.25" bays:A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
0
Supported motherboard form factors:Design of the supported motherboards.
micro ATX, Mini-ITX
Product colour:
Black
Material:The material from which a thing is or can be made e.g. wood, plastic.
Steel, Tempered glass, Aluminium
Type:Characteristics of the device.
PC
Form factor:The shape or design of the product.
Midi Tower

Display
Built-in display:A display which is part of the product, so you do not need to attach another display.
No

Other features
Fan connector:
4-pin

Ports & interfaces
Combo headphone/mic port:
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
USB 3.2 Gen 2x2 Type-C ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
0

Power supply
Supported power supply form factors:
ATX
Power supply included:There is a power supply with this product.
No

Storage
Card reader integrated:The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
No
SSD form factor:
2.5"
Supported HDD sizes:
2.5,3.5"

Technical details
Warranty period:
1 year(s)

Weight & dimensions
Material thickness:
4 mm
Height:The measurement of the product from head to foot or from base to top.
395.2 mm
Depth:The distance from the front to the back of something.
419.6 mm
Width:The measurement or extent of something from side to side.
275.1 mm


Product details


G99.O11VMX.00 LIAN LI 4718466023193

LIAN LI O11 VISION-M mATX Dual Chamber Case - Black

£70.00 and In stock

SKUG99.O11VMX.00

LIAN LI O11 VISION-M mATX Dual Chamber Case - Black

Quick Code: Q3307245 MPN: G99.O11VMX.00
£70.00

Quantity:
In Stock

Key Features

  • Supports M-ATX and Mini-ITX motherboards
  • Supports graphics cards up to 410 mm
  • Supports up to 360 mm top-mounted radiator
  • Glass panel mesh cutout improves top airflow
  • Pre-installed 140 mm fan enhances radiator cooling
  • Hidden second-chamber routing for tubes and cables