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CPU Cooler

Cooler Master - GeminII M4 58.4 CFM Sleeve Bearing CPU Cooler

( 4.1 Average / 18 Ratings )



Cooler Master


GeminII M4

Part #


Supported Sockets


Liquid Cooled


Bearing Type


Noise Level

8 dB - 30 dB


500 - 1600 RPM


59 mm / 2.323"

Completed Builds Using This Part

See All Completed Builds


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Price History (Excluding Tax) History:


PickledTripod 14 points 46 months ago

Cheap, silent, good temps. A good stock cooler replacement.

The.Geeked. 28 points 42 months ago
from completed build "Black Cherry" - 1st Build

Low profile cooler that once the stock fan is changed will give your CPU very good temperatures, add much needed open air space in smaller builds and sexyness to boot.

mauricearis 12 points 42 months ago
from completed build Blue Beast

Seems like a good cooler for the price to me. Runs quite and keeps the cpu from over heating even when over clocked in the catalyst control center.

ElBurrow 10 points 42 months ago
from completed build First MATX rig

Good low profile cooler, has no clearance with the case and provides plenty of cooling

blackberry007 14 points 32 months ago
from completed build Xtremis Mk1

I like this look of this cpu cooler waaaayyyyy better than the hyper 212 evo. This cooler costs about the same as 212 evo but a major plus for me is that it doesn't take nowhere near the amount of space in my case that the hyper 212 does. Its a perfect fit with plenty of room to spare if your like myself and dont like really big cpu fan heatsinks.

RyanOCallaghan01 2 points 27 months ago
from completed build Mini-ITX work and light gaming PC

Bought for HK$239. A couple of broken fins on the edges, but no big deal. Great for stock clockers with not much space, kept an i5-6600 well under 70 degrees celcius while running Prime95 26.6 small FFTs. Sadly, in my build there is no way to take the CPU cooler off without removing the motherboard.

GrievingVCRs 7 points 24 months ago
from completed build My First Custom PC - Espionage

This cooler is awesome!

Pro: super quiet, can't even hear it. low profile. Fit perfectly in my mini ITX case

Con: Some of the mounting stuff was unmarked The fan was loose when I got it, but it fits snugly when re-adjusted

csal07 5 points 24 months ago
from completed build My First Build

Hallelujah keeps my CPU cool and I think it's doing a great job so far. I don't know, is 50 degrees Celsius good? Cause it keeps my CPU around that temperature all the time! Only problem, this thing is huge! Bigger than I thought it'd be but I managed to get my ram sticks under this thing. Best to put ram in first then this thing though. I actually somehow forced my rams in though that's not recommended at all

Pro- huge and seems to have effective heat pipe design. Con- A bit too big and might interfere with ram and graphics card.

Dinozad 10 points 22 months ago
from completed build Everyday Use 1.5

Nice looking and quiet, not the best out there but it does the job.

PokeCatz 6 points 19 months ago
from completed build Big Blue - My First Gaming PC

Pretty good for being an HTPC Cooler, able to keep my 100W CPU @ 77C on a 2 hour Prime 95 test.