This article covers Lian Li O11D EVO RGB E-ATX ゲーミングデュアルチャンバーケース.

Overview

The Lian Li O11D EVO RGB takes the iconic dual-chamber layout and polishes it with modern touches. This case comes with pre-installed ARGB lighting strips along the front and bottom edges, so you get vibrant illumination out of the box without needing extra LED fans. The reversible chassis means you can flip the entire case upside-down to fit your desk layout, whether you prefer the glass on the left or right side. It supports E-ATX motherboards up to 280mm wide, CPU coolers up to 155mm tall, and graphics cards up to 460mm long. Those numbers make it compatible with virtually any high-end consumer hardware today. The white variant (model O11DERGBW.US) offers a pristine look that shows off internal components and RGB lighting beautifully.

Compatibility Guide

Motherboard compatibility spans Mini-ITX, Micro-ATX, ATX, and E-ATX (up to 280mm width). For E-ATX boards, pay attention to cable routing holes – they align well but wider boards may block some side grommets. The PSU mounts at the bottom in a standard ATX position, with a dedicated chamber for power supply and storage drives. Storage configuration: 2x 3.5-inch HDDs + 4x 2.5-inch SSDs, or you can remove HDD cages to fit 6x 2.5-inch drives. For a clean look, consider going all-SSD and using the space for extra cable management. Radiator support is generous: front up to 420mm (3x 140mm fans), top up to 360mm (3x 120mm fans), rear 1x 120mm. This makes the case ideal for custom water loops or high-end AIOs like the Arctic Liquid Freezer III 420.

Product Info

The O11D EVO RGB launched in late 2023 as an evolution of the O11 Dynamic EVO. It sits in the upper-mid tier of PC cases, offering premium features like tempered glass panels, reversible chassis, and integrated ARGB lighting. The build quality is typical Lian Li – thick steel, smooth edges, and a solid feel. Available in black and white, the case measures 478 x 471 x 290 mm (WxDxH) and weighs about 14.8 kg. The warranty is 2 years. Pricing in Japan starts around ¥77,000 on , which is premium but justified by the feature set.

Best Use Cases

Dual-chamber enthusiasts: If you hate seeing PSU cables and drives in your main compartment, the O11D EVO RGB hides them behind the motherboard tray, giving a clean build from any angle. Custom water cooling builders: The support for a 420mm radiator in the front and 360mm on top allows for powerful cooling loops with large reservoirs. The glass panels show off the loop perfectly. RGB-focused gamers: With the built-in ARGB strips and room for up to 10 fans (120mm) or 7 fans (140mm), you can create a light show. The white interior reflects LEDs well. ## Alternatives
Competitors include the Corsair 5000D Airflow (better airflow with mesh front) and the NZXT H7 Flow (more compact, reversible side panel). The O11D EVO RGB wins on aesthetics and dual-chamber layout but loses on pure airflow due to restricted front intake (glass). If you want a similar look for less money, the standard Lian Li O11 Dynamic EVO is cheaper but lacks the built-in ARGB strip and the reversible chassis feature.

Things to Consider

The CPU cooler height limit of 155mm is restrictive: most high-end dual-tower air coolers (e.g., Noctua NH-D15, be quiet! Dark Rock Pro 5) exceed this. You'll likely need to use a liquid cooler for an upper-mid or high-end CPU. Tempered glass panels are heavy and fragile – always handle them on a soft surface and never lean them against hard edges. The case is wide (471mm depth) and takes up significant desk space because of the dual-chamber depth. Measure your available area before buying. Finally, note that the O11D EVO RGB does not include any case fans – you'll need to purchase them separately. Budget for at least three intake fans and one exhaust to get proper airflow.

Product Disclosure (Amazon)

  • Manufacturer: Lian Li
  • Seller: T4GKD
  • Fulfilled by: T4GKD
  • ASIN: B0CRKWLLZF
  • Note: This article covers a manufacturer-made product based on Amazon listing details.