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Thermalright Peerless Assassin 120

157 mm
Price in EUR including VAT
Delivered between Thu, 27.11. and Fri, 5.12.
More than 10 pieces in stock at supplier
free shipping

Colour3

LED colour3

Product details

Are you looking for a powerful and stylish CPU cooler that can handle even the most demanding tasks? The Peerless Assassin 120 White from Thermalright is the perfect solution for gamers and anyone who uses applications with high system loads. This cooler not only offers efficient heat dissipation thanks to its dual-tower design and six heatpipes, but also stands out with its modern white design, which blends in perfectly with the aesthetics of any PC.

Key specifications

Socket
AM4AM5LGA 1150LGA 1151LGA 1155LGA 1200LGA 1700LGA 2011-v3LGA 2066
Height (with fan)
157 mm
Diameter
120 mm
Number of fans
2 x
Airflow
3970.20 m³/h
power connector
4-pin
Item number
46944570

General information

Manufacturer
Thermalright
Category
CPU coolers
Manufacturer no.
814256013123
Release date
28.6.2024

Colour

Colour
White
Exact colour description
White

Cooler properties

CPU cooler design
Dual Tower
Socket
AM4AM5LGA 1150LGA 1151LGA 1155LGA 1200LGA 1700LGA 2011-v3LGA 2066
Supported fan sizes
120mm

Heat sink properties

Number of heatpipes
6
Diameter heat pipe
6 mm
Materials radiator core
Copper

Fan dimensions

Diameter
120 mm

Fan properties

Number of fans
2 x
Max. Speed
1550 RPM
Airflow
3970.20 m³/h
Static pressure
0.16 Pa
Max. noise level
25.60 dB
LED colour
without LED
Fan bearing type
Fluid Dynamic bearing

Connections

power connector
4-pin

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Width (with fan)
135 mm
Length (with fan)
125 mm
Height (with fan)
157 mm
Weight
750 g

Package dimensions

Length
24.60 cm
Width
19.90 cm
Height
16 cm
Weight
1.75 kg

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «CPU coolers» category have a defect within the first 24 months?

Source: Galaxus
  • 1.Thermalright
    0,1 %
  • 2.be quiet!
    0,2 %
  • 2.Noctua
    0,2 %
  • 4.Arctic
    0,3 %
  • 4.Scythe
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Thermalright
    Not enough data
  • 1.Arctic
    0 days
  • 1.be quiet!
    0 days
  • 1.Noctua
    0 days
  • 4.Deepcool
    2 days

Return rate

How often is a product of this brand in the «CPU coolers» category returned?

Source: Galaxus
  • 1.Thermalright
    2,2 %
  • 2.Thermaltake
    2,7 %
  • 2.Xilence
    2,7 %
  • 4.Intel
    3 %
  • 5.Endorfy
    3,1 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good91/100
Without ratingNo rating
CT Magazin Logo
CT MagazinProzessorkühler im TestReleaseJuly 2025
  • PositiveVery high cooling capacity
  • Positivecheap
  • NegativeMinor processing defects

The Thermalright twin-tower cooler is currently recommended in many DIY forums - and rightly so. In terms of cooling performance, it is on a par with the Noctua cooler, which costs a good twice as much. You don't want to run the dual fans above 1200 rpm, because then they quickly become loud...

Very good91/100
Basic TutorialsSingle testReleaseJanuary 2024

With the Peerless Assassin 120 SE, Thermalright continues to offer a good overall package for a small budget. Despite its size, the CPU cooler can be easily and securely mounted on many different sockets and has a discreet black and silver look. The Peerless Assassin 120 SE is also available in white or with RGB fans, and at a price that is barely higher...