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  • Cooler Master Hyper N520 - CPU Cooler with Copper Base and 5 Heat Pipes (RR-920-N520-GP)
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Cooler Master Hyper N520 - CPU Cooler with Copper Base and 5 Heat Pipes (RR-920-N520-GP)

| 63 answered questions

Price: $39.99 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
  • Optimum airflow with offset cooling fans
  • Unique dual fan cooling ensures cool air accelerates straight through the heatsink
  • Supports Intel sockets LGA 1366/1155/775 and AMD socket AM3
  • 6 Copper heatpipes
  • Dual 92mm silent fans included
21 new from $39.99 2 used from $29.99

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Frequently Bought Together

Cooler Master Hyper N520 - CPU Cooler with Copper Base and 5 Heat Pipes (RR-920-N520-GP) + Arctic Silver 5 Thermal Compound 3.5 Grams + Intel Core i7-4790K Processor  (8M Cache, up to 4.40 GHz) (BX80646I74790K)
Price for all three: $377.84

These items are shipped from and sold by different sellers.

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  • Buy Used and Save: Buy a Used "Cooler Master Hyper N520 - CPU Cooler with Copper ..." and save 25% off the $39.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

Technical Details

  • Brand Name: Cooler Master
  • Model: RR-920-N520-GP
  • Color Name: Black
  • Device Type: Cooling
  • Warranty: 1 year

Product Details

  • Product Dimensions: 5.6 x 4.5 x 2.4 inches ; 1.5 pounds
  • Shipping Weight: 2.2 pounds (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B001NJ0D0Y
  • Item model number: RR-920-N520-GP
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (237 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: September 14, 2004

Product Description

Cooler Master Hyper N520 RR-920-N520-GP CPU Fan For Intel LGA1366/1156/775 & AMD AM3/AM2+/AM2, CPU Support: Core i7/ Core 2 Extreme/ Core 2 Quad/ Core 2 Duo/ Pentium 4/ Pentium D/ Celeron / Celeron D; AMD Phenom X4 Quad Core/ Phenom X3 Triple Core/ Athlon 64 x2 Dual Core/ Athlon 64 FX/ Athlon 64/ Sempron, heat Sink Material: Cu base, Al fin, 5X heat pipes, heat Pipes Dimensions: 6 mm.

Customer Reviews

Fits Inside Standard atx case.
Gary
Got at least a 16 degree temperature drop on my cpu from the stock cooler!
duckboy81
I will be buying one more of these for another computer of mine.
Juan Terrazas

Most Helpful Customer Reviews

12 of 12 people found the following review helpful By CyberNets on November 12, 2013
Verified Purchase
I first was afraid to purchase this, wasn't sure if it'll fit my LGA 1150 socket, but fortunately if fitted perfectly thanks to the Cooler Master universal mount, the cooling system works great, I guess I would have to say it has the perfect cooling system because one side sucks the air and the other blows the air out, making a very convenient constant air flow. If your looking for an affordable CPU cooler to keep and maintain that expensive CPU in a stable condition, then I would recommend that you purchase this.
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30 of 35 people found the following review helpful By Evan C. Schmick on April 1, 2009
I searched high and low for a Cooler for my new I7 that would fit in the Cosmos S case without taking the side fan out. This one showed up somewhere, and since it was fairly cheap while appearing to be decent quality, I bought it. It didn't disappoint.
This little thing is built extremely solid. No cheap, second grade parts. The bottom has a mirror surface, it comes with its own Thermal paste, mounting brackets for just about any CPU type, is quiet, and more than gets the job done. My CPU dropped from 55 C (With stock cooler) to an unbelievably low 26-27C (Cores run about 39)! Seriously, I would suggest you buy this product.

As a side note, I chose to use Arctic Silver 5 Thermal paste, instead of the included.
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5 of 5 people found the following review helpful By John Ayers on June 28, 2010
Before I was running Intel's stock cooler on my i7-920 and was getting temps of about 45°C at idle and as high as 80°C under load. With this, I get temps around 22°C at idle and never higher than 45°C under load. It's a great cooler. It's a little tough to install (requires you to remove the mobo from the case to put a mounting bracket underneath the CPU (don't worry, already holes in the mobo for that). But after the initial pain of installing, it's well worth it, esp for the price.
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4 of 4 people found the following review helpful By E. Step. on June 9, 2010
Verified Purchase
First off, if you are looking to install this, i think 3dgameman shows how to install the V8 cooler, watch this video, as the two are very similar in installation, and the instructions are useless.
Speaking of which , they actually told me to install the backplate ... backwards. This aside the cooler dropped an i5-750 from idling at 38c to 28c, using AS5 compound. Make sure you do not overtighten this sink during installation, as this will cause an imbalance and increased temps, also only use a little thermal compound, too much will ALSO increase temps.

Pros:
looks, smaller than some other heatsinks i've installed in builds, very quiet,
only my noctua's have been quieter so far, but I've tended to stick to coolers I know and trust... so not much variety (fans can always be upgraded don't forget),
price/effectiveness.,
packaging,
baseplate construction.
coolermaster QC

cons:
Fans are an odd size(if you need to replace/upgrade),
almost always requires you to remove the motherboard to install it perfectly.
Some people complain about not realizing what direction the fans blow.
ugly pin connector if you're looking for an overly clean look inside a case with a window.
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The manufacturer commented on the review below
6 of 7 people found the following review helpful By John Tucker on July 25, 2013
Verified Purchase
The machine screws that hold the bracket to the heat plate have heads that are so thin that when I attached the cooler to the back plate and tightened finger tight two of them broke off.

I wouldn't recommend this cooler.
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The manufacturer commented on this review(What's this?)
July 26, 2013
Dear valued customer,
We're sorry for the troubles you've encountered. Please contact us through http://www.coolermaster-usa.com/contact.php via Live Chat or email so we can help you with this issue.

Regards,
CMUSA Support
5 of 6 people found the following review helpful By M4xweLL on October 25, 2010
Verified Purchase
Nice Cooler, very Noise Level LOW LOW!! wow i like it!!, for the price is amazing!!! i have cpu Amd Phenom x2 550 Black Edition and with my original cooler my temperatures 40°C - 42°C idle and 52°C - 54°C Full Game!!

Now with my new Cooler Master Hyper N520 my temperatures in idle is the 30°C - 33°C and full game in 40°C - 44°C is very cool :D, if i had to buy other cooler again... i buy it!!!
A+++++++ Cooler Master Hyper N520
:D

im happy! excelent Shopping!!
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9 of 12 people found the following review helpful By Victor M. Mitri on June 8, 2009
Verified Purchase
I love this product, it looks so nice and perform way better.

Most of all it's silent and it deliver what the manifacturer promise in bringing down I7 Extreme processor to 37degrees.

Cons:

No tools to control the fan speed nor any external switch, you will have no control over the fan speed making it not friendly if your trying to overclock your processor.

Sice of this unit is an issue, make sure you have enough size, and i mean enough size. Not only in hight i'm talking about the width of the unit, it will not allow you to install other products like DDR3 Ram because of it's size. choose mother board with more RAM slots.

I will try to upload some pictures so you will get what i mean.
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2 of 2 people found the following review helpful By Joseph Besecker on August 29, 2014
Verified Purchase
Simply a great cooler The temp readings I have for the CPU tends to stay around 28°C idle, and when I play Minecraft with over 120 mods with a server on the same system it gets no higher than 32°C. Best cooler I ever had. The last one I had the fan die and required a special fan that I could not find. I got this because both fans are easily replaceable. Definitely recommend this to anyone!
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