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COOLER MASTER RR-T4-18PK-R1 120mm Rifle CPU Cooler

100% Positive Reviews


Pros: Rugged fins and solid performance at a low price

Cons: TIM is garbage

The thermal paste is really runny but the cooler looks a lot like the Hyper 212s and performs nearly the same. It is a rugged feeling cooler with large heatpipes that make contact with the CPU directly even though they are roughly machined. I made an unboxing video (another unbox vid yay:rolleyes: ) that has a step by step mounting guide at the end. I have embedded the video HERE:


Pros: Solid construction, good deisgn

Cons: Size

I bought one of these MASSIVE cpu coolers for my new computer as all the reviews I had found said the stock cooler for my cpu was junk. What I did not do was make sure that this cooler could fit inside my case, sadly it did not.

The cooler itself does look to be of a very solid design and would allow anyone to OC a 8 core Vishera with ease. The fan itself was low profile enough that it would not interfere with other parts.

The drawbacks to this particular cooler are size alone. Not only is the cooler itself 152mm(almost 6 inches) in height the fins themselves do stick out a little bit which could cause crowding problems for your RAM. When I had this mounted on my motherboard I could not fit my Gskils Sniper series RAM into the channel A slots, I had to use channel B.

However once I realized that this cooler was took big to fit in my case, with even just the panel on and not the side fan, I had to take it off.

I would recommend this cooler as it is a good product and it does come with more then enough mounting options, but be wary of how much space you have to work with.
COOLER MASTER RR-T4-18PK-R1 120mm Rifle CPU Cooler

The Cooler Master Hyper T4 is an affordable mainstream CPU cooler that delivers great cooling performance on all modern desktop processors thanks to its 4 specially shaped direct contact heat pipes. The T4's 120mm PWM fan features a wide speed range and can be fine tuned for maximum airflow and cooling performance or silent operation. A quick and easy Snap-On fan bracket and universal mounting system offer great flexibility, making the Hyper T4 a great match for any system.

BindingPersonal Computers
BrandCooler Master
Feature4 Direct Contact heat pipes for seamless contact between the cooler and CPU 120mm wide range PWM fan. RPM can be fine tuned for maximum airflow or whisper quiet operation Snap-on fan brackets to quickly and easily install, remove, clean, or replace the fan or heat sink Versatile all-in-one mounting solution supports Intel sockets: LGA 2011/1366/1156/1155/775/1150 and AMD sockets: FM2/FM1/AM3+/AM3/AM2+/AM2
LabelCooler Master
ManufacturerCooler Master
PublisherCooler Master
StudioCooler Master
TitleCooler Master Hyper T4 CPU Cooler with 4 Direct Contact Heatpipes RR-T4-18PK-R1
CatalogNumberList - CatalogNumberListElementRR-T4-18PK-R1 U281-RR-T4-18PK-R1
Item Height6 inches
Item Length5.2 inches
Item Width2.9 inches
Package Height4.8 inches
Package Length7.5 inches
Package Weight1.9 pounds
Package Width6.5 inches
ProductGroupPersonal Computer
UPCList - UPCListElement884102018206
Item Weight1.3 pounds
Model Name/TypeMPNEAN/UPC
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