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be quiet! Pure Rock Slim 2 vs Thermalright Peerless Assassin 120 SE

be quiet! Pure Rock Slim 2 (135 mm)
EUR26,97

be quiet! Pure Rock Slim 2

135 mm

Thermalright Peerless Assassin 120 SE (155 mm)
EUR55,90

Thermalright Peerless Assassin 120 SE

155 mm

be quiet! Pure Rock Slim 2 (135 mm)
EUR26,97

be quiet! Pure Rock Slim 2

135 mm

Thermalright Peerless Assassin 120 SE (155 mm)
EUR55,90

Thermalright Peerless Assassin 120 SE

155 mm

Socket
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851
Socket
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1700, LGA 1851
Diameter
Diameter
92 mm
Diameter
Diameter
120 mm
Number of fans
Number of fans
1x
Number of fans
Number of fans
2x
Max. TDP
Max. TDP
130 W
Max. TDP
Max. TDP
250 W
Airflow
Airflow
33.15 m³/h
Airflow
Airflow
66.17 m³/h
power connector
power connector
4-pin PWM
power connector
power connector
4-pin
Height (with fan)
Height (with fan)
135 mm
Height (with fan)
Height (with fan)
155 mm

Overall rating
Overall rating
Very good (80/100) in 1 test
Overall rating
Overall rating
Very good (91/100) in 2 tests

Description
Description
Be quiet! Pure Rock Slim 2 is particularly suitable for quiet and compact multimedia systems. Thanks 
Description
Description
Black twin-tower CPU cooler with 2x 120mm PWM fans, reaching up to 1,550 RPM, and six copper heatpipes. 

Item number
Item number
15442404
Item number
Item number
35854223
Manufacturer
Manufacturer
be quiet!
Manufacturer
Manufacturer
Thermalright
Category
Category
CPU coolers
Category
Category
CPU coolers
Statutory warranty score
Statutory warranty score
0,2 %
Statutory warranty score
Statutory warranty score
0,2 %
Statutory warranty case duration
Statutory warranty case duration
0 days
Statutory warranty case duration
Statutory warranty case duration
0 days
Return rate
Return rate
3,5 %
Return rate
Return rate
2,4 %
Manufacturer No.
Manufacturer No.
BK030
Manufacturer No.
Manufacturer No.
419043
Release date
Release date
26/3/2021
Release date
Release date
26/5/2023
External links
External links
Manufacturer's site (de)
External links
External links
Manufacturer's site (de)

Colour
Colour
Black, Silver
Colour
Colour
Black, Silver
Exact colour description
Exact colour description
Black, Silver
Exact colour description
Exact colour description
Black, Black

CPU cooler design
CPU cooler design
Single Tower
CPU cooler design
CPU cooler design
Dual Tower
Fan type
Fan type
Tower Cooler
Fan type
Fan type
Tower Cooler
Socket
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851
Socket
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1700, LGA 1851
Cooler mounting
Cooler mounting
Push pin
Cooler mounting
Cooler mounting
Backplane
Supported fan sizes
Supported fan sizes
92mm
Supported fan sizes
Supported fan sizes
120mm

Number of heatpipes
Number of heatpipes
6
Number of heatpipes
Number of heatpipes
6
Diameter heat pipe
Diameter heat pipe
6 mm
Diameter heat pipe
Diameter heat pipe
6 mm
Materials radiator core
Materials radiator core
Copper
Materials radiator core
Materials radiator core
Copper
Material cooling fins
Material cooling fins
Aluminium
Material cooling fins
Material cooling fins
Aluminium

Diameter
Diameter
92 mm
Diameter
Diameter
120 mm

Number of fans
Number of fans
1x
Number of fans
Number of fans
2x
Maximum mountable fan
Maximum mountable fan
1
Maximum mountable fan
Maximum mountable fan
2
Max. Speed
Max. Speed
2000 RPM
Max. Speed
Max. Speed
1550 RPM
Max. TDP
Max. TDP
130 W
Max. TDP
Max. TDP
250 W
Airflow
Airflow
33.15 m³/h
Airflow
Airflow
66.17 m³/h
Static pressure
Static pressure
unknown
Static pressure
Static pressure
15 Pa
Max. noise level
Max. noise level
25.40 dB
Max. noise level
Max. noise level
25.60 dB
LED lighting
LED lighting
without LED
LED lighting
LED lighting
unknown

power connector
power connector
4-pin PWM
power connector
power connector
4-pin

Nominal voltage
Nominal voltage
12 V
Nominal voltage
Nominal voltage
unknown

Power consumption
Power consumption
3.80 W
Power consumption
Power consumption
unknown

Scope of delivery
Scope of delivery
Installation material
Scope of delivery
Scope of delivery
2x 120mm fan

Country of origin
Country of origin
China
Country of origin
Country of origin
China

Width (with fan)
Width (with fan)
97 mm
Width (with fan)
Width (with fan)
110 mm
Length (with fan)
Length (with fan)
82 mm
Length (with fan)
Length (with fan)
135 mm
Height (with fan)
Height (with fan)
135 mm
Height (with fan)
Height (with fan)
155 mm
Weight
Weight
385 g
Weight
Weight
730 g

Product Safety
Product Safety
Product Safety
Product Safety

Length
Length
16.40 cm
Length
Length
24.90 cm
Width
Width
12.70 cm
Width
Width
22.90 cm
Height
Height
17 cm
Height
Height
16.10 cm
Weight
Weight
601 g
Weight
Weight
1.45 kg

statutory warranty
statutory warranty
24 Months statutory warranty
statutory warranty
statutory warranty
24 Months statutory warranty

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