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popular Posted by Eragorn | Staff • 2d ago
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popular Posted by Eragorn | Staff • 2d ago

Thermalright Peerless Assassin 140mm CPU Air Cooler: White $42, Black $44 + Free Shipping

$42

$49

14% off
Amazon
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Thermalright Direct 2 via Amazon [amazon.com] has Thermalright Peerless Assassin 140mm CPU Air Cooler on sale for the prices below. Shipping is free.

Available Colors:Compatibility:
  • Intel: LGA1150, 1151, 1155, 1156, 1200, 1700, 1851
  • AMD: AM4, AM5
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Product Info
Community Notes
About the Poster
Thermalright Direct 2 via Amazon [amazon.com] has Thermalright Peerless Assassin 140mm CPU Air Cooler on sale for the prices below. Shipping is free.

Available Colors:Compatibility:
  • Intel: LGA1150, 1151, 1155, 1156, 1200, 1700, 1851
  • AMD: AM4, AM5

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Price Intelligence

Model: Thermalright Peerless Assassin 140 White CPU Air Cooler, 6 Heat Pipes, Dual PWM Fans and Double Towers,158mm High CPU Cooling with Top Cover,forAM4/AM5,Intel LGA 1851/1700/1150/1151/1200

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Sort: Lowest to Highest | Last Updated 3/14/2025, 01:00 PM
Sold By Sale Price
Amazon$41.90
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12 Comments

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Yesterday
18 Posts
Joined Jan 2025
Yesterday
SkillfulSnake326
Yesterday
18 Posts
Price on this is fine, YMMV on sizing. This thing is large enough that it conflicted with the video card on a cheap build I was doing for a friend. Ended up going cheap AIO instead.
2
1
Yesterday
2,102 Posts
Joined Nov 2005
Yesterday
Davidhh
Yesterday
2,102 Posts

Our community has rated this post as helpful. If you agree, why not thank Davidhh

One of the best CPU coolers you can get for under $100.
1
Yesterday
2,815 Posts
Joined Jul 2010
Yesterday
Masejoer
Yesterday
2,815 Posts

Our community has rated this post as helpful. If you agree, why not thank Masejoer

Quote from SkillfulSnake326 :
Price on this is fine, YMMV on sizing. This thing is large enough that it conflicted with the video card on a cheap build I was doing for a friend. Ended up going cheap AIO instead.
Probably not your issue, but I want to add that my dad built a system with a larger cooler a couple years ago. He installed the heatsink the wrong way around, pushing it down toward the expansion slots. When I was visiting, I corrected it, and moved his videocard to the full x16 slot.

I'm not sure if the PA140 has an offset, but the 120 did. People should make sure they install large coolers correctly.
1
Yesterday
142 Posts
Joined Nov 2012
Yesterday
JakeS5663
Yesterday
142 Posts
The price has crept up on these a bit over the last year or two, but still a no-brainer for an air cooler unless space is an issue. I've got two of these one regular and one SE that have been perfect for almost two years.

You can get the SE version, which performs identically in my experience, for $34.90 right now too.
1
Yesterday
150 Posts
Joined Oct 2015
Yesterday
lookalikehuuh
Yesterday
150 Posts
For the price this is an excellent cooler, but it is HUGE . On my AM4 ROG motherboard with the Corsair RGB RAM there is a conflict with the front fan and the RAM's height. I was able to mount the front fan slightly higher to allow the cooler to fit.

Other than having to mount that front fan higher, it has been an outstanding cooler. Temps are somehow better regulated than they were with my prior Corsair H100i water cooler that failed when we moved. Also this cooler is much quieter too.
1
Yesterday
1,124 Posts
Joined Feb 2004
Yesterday
Ilovedeals
Yesterday
1,124 Posts
The phantom spirit 120 se is $35 and is ever so slightly cooler and not as bulky.
Yesterday
72 Posts
Joined Mar 2015
Yesterday
mazdamiata210
Yesterday
72 Posts
Not gonna lie I bought this as a replacement for a computer I was repairing for someone and when I was running a cpu stress test to make sure thermals were ok the back plate broke right where the screw attaches to for both top holes and the cooler was hanging off. Thinking I over tightened it, I got a replacement and the same thing happened to that one. Reading some reviews I wasn't the only one this happened to. It's plastic.

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Yesterday
680 Posts
Joined Nov 2007
Yesterday
brennok
Yesterday
680 Posts
Keep hoping GamersNexus will do a follow up on the 140. Steve reported in the cooler round up they removed the cooler from their roundup due to QC issues.

Just about 6 mins in if timestamp doesn't work for you.
https://youtu.be/ndZSAUheanI?t=360
1
1
Yesterday
4,820 Posts
Joined Jul 2017
Yesterday
Luigis3rdcousin
Yesterday
4,820 Posts
I have the PA120 SE white ARGB. It's similar price. It's been stellar for my 5700x3d. I'm sure the 140 is better. But obviously bigger.

There's other 120 versions for 35 ish always available and great options
1
1
Yesterday
688 Posts
Joined Nov 2013
Yesterday
NateN8140
Yesterday
688 Posts
temperature board variant is just 3 dollars more
https://www.amazon.com/dp/B0DRF8CBVM
Last edited by BoopSnoot March 13, 2025 at 02:51 PM.
Yesterday
69 Posts
Joined Sep 2018
Yesterday
thebeansoldier
Yesterday
69 Posts
Quote from NateN8140 :
temperature board variant is just 3 dollars morehttps://www.amazon.com/dp/B0DRF8CBVM
Of the 120. This post is for the 140 though.
Yesterday
2,815 Posts
Joined Jul 2010
Yesterday
Masejoer
Yesterday
2,815 Posts
Quote from JakeS5663 :
The price has crept up on these a bit over the last year or two, but still a no-brainer for an air cooler unless space is an issue. I've got two of these one regular and one SE that have been perfect for almost two years.

You can get the SE version, which performs identically in my experience, for $34.90 right now too.
FYI, this is the newer 140 model. It only came out a few months ago - you have the old smaller 120mm size, which was indeed cheaper.

In either case, not "better" enough to upgrade to. Once one gets to "extremely large cooler" (whether heatpipes or an AIO), the minuscule differences don't actually matter. We're not talking 20C drops here from decades ago, unless someone wants to run fanless with external radiators.
1

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