Lian Li O11 DYNAMIC EVO RGB review

The O11 Dynamic Evo RGB is an ATX/Micro-ATX mid-tower that Lian Li released in December 2023. It measures 478 × 290 × 471mm and weighs 16 kg. The front and side panels are tempered glass. The layout points at people who want to display their parts and who plan to put a lot of cooling hardware inside.

The standard front is tempered glass. Lian Li sells a mesh front kit separately to replace it and add air intake. With a glass front as standard, anyone building around airflow should budget for that kit.

No fans are included, and owners raise that as a complaint. The case does have plenty of mounting positions. The top, side and bottom each take three 120mm or three 140mm fans, and the rear takes one 120mm fan. You choose the fans, which gives you control but adds to the cost.

Basic Tutorials recorded a CPU at 48°C and a GPU at 52°C at idle. In gaming it recorded 71°C and 78°C. Those figures depend on the components and fans used, so treat them as a rough guide rather than a promise for your own build.

The top takes a 420mm or 360mm radiator, or a 240mm, up to 103.8mm thick. The side takes 360, 280 or 240mm radiators up to 113.7mm thick. The bottom takes 360, 280 or 240mm radiators up to 92.3mm thick. Owners praise the space and radiator fit, and specifically report a 420mm and a 360mm radiator fitting together.

Graphics cards can be up to 455.7mm long. CPU coolers can be up to 167mm tall. That height limit is worth checking if you prefer a large air cooler, since the case's strength lies in liquid cooling. Motherboard support runs from Mini-ITX up to E-ATX boards under 280mm wide.

The power supply must be ATX and under 220mm long. Check that before you buy a longer unit.

Storage is modest but flexible. The rear side holds four 2.5-inch drives or two 3.5-inch drives. The mainboard tray adds two 2.5-inch spots. HDD cages take 2.5 or 3.5-inch drives, two in total. With that mix, the case suits a few SSDs and a couple of hard drives rather than a large bulk-storage array.

Owners describe the build process as smooth and uncomplicated. A magnetic cable management bar is fitted in the secondary chamber. A big radiator count could make a build crowded, but owners' praise for the process suggests the layout copes well with the space it offers.

Noise depends mostly on the fans you fit, because none ship with the case. Basic Tutorials describes the fans as running rather moderately at idle. The glass front and side panels mean the case is not a mesh-first design, so a quieter build comes down to fan choice and curve settings rather than the case itself.

The case offers a lot of hardware room. Against that, you need to buy fans, and the mesh front kit costs extra if you want the airflow route. Basic Tutorials gives it a price-performance score of 95, which points to a favourable view from that reviewer. Your total outlay will depend on how many fans and radiators you add.

It suits builders with a liquid cooling plan, a long graphics card or an E-ATX board. It also suits anyone who wants a glass-fronted display build and is comfortable choosing every fan themselves. If you want a simple, fan-equipped case that works straight away, the missing fans and optional mesh kit will count against it.