CPU Cooler Check

mid tower · Dual-tower air cooler

Does the Thermalright Peerless Assassin 120 SE fit in the Lian Li O11 Dynamic EVO?

Yes. Fits the Lian Li O11 Dynamic EVO with 12 mm of clearance: 155 mm cooler, 167 mm limit. Comfortable, but a raised front fan over tall RAM would eat most of the margin.

Reviewed by Farrukh Sufyan SarwarHow we estimate temperaturesPublished Prices verified Model v1.2 · data updated

Fits

Fits the Lian Li O11 Dynamic EVO with 12 mm of clearance

Cooler height
155 mm
Case limit
167 mm
Margin
+12 mm
GPU length limit
422 mm

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Frequently asked questions

Does the Thermalright Peerless Assassin 120 SE fit in the Lian Li O11 Dynamic EVO?

Fits the Lian Li O11 Dynamic EVO with 12 mm of clearance. 155 mm cooler, 167 mm limit. Comfortable, but a raised front fan over tall RAM would eat most of the margin.

What is the maximum CPU cooler height for the Lian Li O11 Dynamic EVO?

167 mm from the motherboard to the side panel, per Lian Li's specification.

Which radiators does the Lian Li O11 Dynamic EVO support?

Top up to 360 mm, front up to 360 mm, rear up to 120 mm.

Terms used on this page

CPU cooler height
The installed height of an air cooler from the motherboard, compared against the case's published CPU cooler clearance. Coolers at or above 160 mm exclude many compact Micro-ATX and tempered-glass mid-towers.
RAM clearance
The tallest memory module that fits under an air cooler's front fan in its stock position. Dual-tower coolers with less than 42 mm clash with tall RGB kits (typically 44 mm) unless the fan is raised.
Dual-tower air cooler
An air cooler with two fin stacks and a fan between them (often a second in front). Highest air-cooling capacity, but the front fan overhangs the DIMM slots, which is where RAM clearance limits come from.