LIAN LI O11D MINI V2: The Compact ATX Case that Changes Everything

LIAN LI Redefines Compact ATX Tower with the O11D MINI V2

LIAN LI Industrial Co., Ltd. announced the Lian Li O11D MINI V2, a revolutionary compact ATX tower that redefines what a small case can do. This new chassis builds upon the original O11D MINI, offering significantly more hardware compatibility and improved airflow, while maintaining a size increase of just 2 liters. If you’re a PC builder looking to create a powerful yet space-saving build, the O11D MINI V2 is the solution you’ve been waiting for.

The O11D MINI V2 delivers maximum support with minimal size. It now accommodates full ATX motherboards, including the new ATX Back-Connect standard, and supports standard ATX PSUs. Thanks to a newly designed slanted bottom and a subtle side panel protrusion, the case provides excellent clearance for a wide range of components. It supports up to a 360mm radiator at the top and 240mm on the side, giving builders more flexibility for high-performance cooling.

Enhanced Airflow and GPU Support

The O11D MINI V2 is engineered for superior cooling. A newly designed 10° slanted bottom fan tray directs airflow more effectively toward your graphics card, resulting in significantly improved GPU thermal performance. The case supports both horizontal and vertical GPU mounting and includes dedicated, adjustable anti-sag brackets for each configuration, ensuring your hardware remains secure. For vertical mounting, the bracket is positioned above the bottom fans and features screw-based height adjustment for perfect alignment with any GPU.

For those who want a complete solution right out of the box, the O11D MINI V2 Flow version comes pre-installed with five 120mm reverse-blade fans. This configuration is perfect for achieving optimal airflow and a clean aesthetic from the moment you start your build.

Thoughtful Design for a Seamless Build

LIAN LI has packed the O11D MINI V2 with builder-friendly features. The relocatable I/O module can be mounted at either the top or bottom of the case, allowing you to easily access your ports and buttons no matter your setup. Installing the I/O at the top also allows the bottom of the case to remain completely open, further improving airflow potential and enhancing case portability.

With support for full ATX, M-ATX, and Mini-ITX motherboards, as well as clearance for a wide array of fans and radiators, the O11D MINI V2 offers an incredible foundation for your next gaming PC. Its blend of small footprint, extensive compatibility, and innovative airflow design makes it a top-tier choice for any enthusiast.

Availability
The O11D MINI V2 is available on July 25, 2025, at an MSRP of $89.99 for the black or white version, and $99.99 for the O11D MINI V2 FLOW pre-installed black or white version with 5 x 120mm reverse-blade PWM fans.

For more information on the O11D MINI V2, please visit: https://lian-li.com/product/o11-dynamic-mini-v2/

Specifications

Model	O11D MINI V2	O11D MINI V2 FLOW
Dimensions	(D) 423.6 x (W) 273.3 x (H) 391.95mm
Color	Black / White
Material	2mm Aluminum Panel 1mm Mesh Panel 4.0mm tempered glass
Motherboard Support	ATX / Micro-ATX / Mini-ITX
Back Connect Motherboard	ATX
Expansion Slot	5
Storage	Behind MB Tray: 2 x 2.5” SSD Hard Drive Cage：2 x 2.5” SDD or 2 x 3.5″ HDD
GPU Length Clearance	400mm(Max)
CPU Cooler Height Clearance	160mm (Max.)
PSU	Standard: ATX (Under 200mm)
Fan Support	Top: 120mm x 3 or 140mm x 2 Side: 120mm x 2 Bottom: 120mm x 3 Rear: 120mm x 1
Radiator Support	Top: 240mm / 280mm / 360mm (Note: 280mm radiator requires mounting motherboard one slot lower) Side: 240mm
Included Fans	N/A	Side: Reverse blade 120mm PWM Fan x 2 Bottom: Reverse blade 120mm PWM Fan x 3
I/O PORTS	USB 3.0 x 2 USB 3.2 Type C x 1 Audio x 1 Power Button x 1
Dust Filters	Bottom x 1