Peerless Assassin 120 SE

Thermalright

Peerless Assassin 120 SE

66.5/100
217 Reddit opinions

RedDB rating based on Reddit opinions

159 positive2 neutral56 negative

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It uses one opinion per author: their highest-upvoted mention.

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Got first PC in my life

I am Mac user since 2013 (start from Macbook Air 13”) and never use Windows for a while except back in the day when we have internet cafe.

Recently, I want to play many new story rich games and I only have Nintendo Switch, I wanna play Metaphor, E33, Baldur Gates, and so many JRPG games. I subscri

...

heyfirst in r/radeon

July 28, 2025 at 11:06 a.m.

438

My first build ever, and I went full AMD!

Couldn't be more happier with how this turned out!

CPU: Ryzen 5 7600

GPU: XFX Speedster Merc 310 RX 7800XT

MoBo: Asrock B650M HDV/M.2

NVME SSD: Lexar NM790 1TB

RAM: Corsair Vengeance DDR5 16GBx2 CL30

Cooler: Thermalright Peerless Assassin 120 SE

Fans: Thermalright TL-C12C x 6

PSU: 1st Playe

...

Different_Lock2306 in r/radeon

November 3, 2024 at 2:13 a.m.

339

First PC and Sleeper

My first ever PC build and I’m pretty pleased with how she turned out. Temps may be on the higher side so there could be a future update with the installation of another intake fan.

Specs: Ryzen 7 7700, Thermalright Peerless Assassin 120 SE, MSI MAG TOMAHAWK WIFI, Corsair Vengeance RGB 2x16GB, MSI

...

PhoenixTed27 in r/sleeperbattlestations

September 7, 2025 at 11:43 p.m.

290

Helped my wife build her first PC!

Hello all! It’s been quite a while since I last built a PC (2018? jeez), and this was a fun one! We had a budget of $1000, and came in with a well balanced system for the light to moderate games she’s been playing on my rig.

Specs:

  • Ryzen 7 5700x3d
  • PowerColor 6750 XT
  • 16gb ddr4 3600 (xmp is enabled)
...

jfrok in r/PcBuild

November 13, 2024 at 2:46 a.m.

242

My Lian Li A3 Build

First time posting, sorry if there's a couple of grammar errors since English is not my first language, this is my first personal Pc build(I have built Pcs for other people just never for myself) since I have always game on laptop and console but I finally decided to go all the way with PC gaming al

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Slight-Twist-7777 in r/mffpc

July 2, 2025 at 11:16 p.m.

223

Ain’t no way I’m gonna wait for 2025

CPU: AMD Ryzen 5 7600X 4.7 GHz 6-Core Processor

CPU Cooler: Thermalright Peerless Assassin 120 SE 66.17 CFM CPU Cooler ( This is the correct, I had to change the one from the picture because of compatibility issues )

Motherboard: MSI PRO B650-A WIFI ATX AM5 Motherboard

Storage: Kingston NV2 1 T

...

euortiz in r/PcBuild

December 23, 2024 at 12:05 p.m.

211

My attempt at CPU Temps in a Lian Li A3

Specs

-Lian Li A3 Wood Edition (Sadly, only glass side panel. No mesh side panel or side fan bracket)

-Ryzen 5 5600 (I plan on making this a Ryzen 7 down the line)

-Yeston Gaea RTX 5060 (Also planning on upgrading this down the line)

-32 GB DDR-4 3600 (2x16 G Skill Ripjaws)

-Asrock B550m

...

Independent-Hair-237 in r/mffpc

November 28, 2025 at 4:04 p.m.

44

Built my kid his first gaming PC — and now I’m questioning all my life choices

Just wrapped up a build for my son’s first PC. Tried to keep it under £1K while still giving him a solid system for 1440p gaming. Took me way longer than expected to plan, but everything went together smoothly in the end.

Specs: • CPU: Ryzen 7 7700 – £148 (AliExpress) • GPU: RX 6750 GRE 10GB – £1

...

cmvyas in r/PcBuild

April 12, 2025 at 10:17 p.m.

176

temps went from 95 in every game to at max 68~ thanks to peerless assassin 120 se

so if you guys remember i was the idiot that bought a new pre built without actually spending any money on the cooler for the cpu asuming the stock cooler would be enough but after seeing the results i decided to post it there and ask for help and many people had their own thoughts and ideas on how

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gbkburzumsabbat in r/AMDHelp

October 9, 2024 at 1:13 p.m.

129

Amd build

Fitment is perfect.

Specs: Asrock a620i lighting WiFi Peerless assassin 120 se 9800x3d (-30 offset) Asrock taichi 7900xtx (2700mhz at 1080mv) Gskill 32gb cl32 6000mhz (tighter manual timings) Corsair sf750 platinum Wd 1tb sn570 Solidigm 2tb p41

Spiritual-Ostrich692 in r/NR200

April 14, 2025 at 11:25 p.m.

70

Top alternatives available in Canada

#1
Phantom Spirit 120 SE

Thermalright

CA$40.41

Phantom Spirit 120 SE

328 opinions
313 positive1 neutral14 negative