Air Coolersbe quiet!
be quiet Pure Rock 3 LX CPU Cooler - 120mm
MPN: BK040
Full Specifications70 fields
Additional Information
Model Number
BK040
Gtin
4260052192498
Cooler Specifications
Edition
Pure Rock 3 LX
Cooler Form Factor
Single Tower
Heatpipes
4
Cooler Features
Aluminium Fins
Socket Compatibility
1150
1151
1155
1200
1700
1851
AM4
AM5
Max Tdp
190W
Design
Product Colour
Black
Base Plate Material
Copper
Number Of Fans
1 fan(s)
Fins Material
Aluminium
Number Of Heat Pipes
4
Illumination Led
Yes
Illumination Colour
Multi
Fan Connector
4-pin
Dimensions & Weight
Heatsink Radiator Dimensions
124 x 154 x 46 mm (WxHxD)
Total Dimensions
124 x 154 x 71 mm (WxHxD)
Fan Specifications
Included Fan Configuration
1 x 120mm
Fan Edition
be quiet! PWM
Pwm Fan
Yes
Fan Bearing Type
Rifle Bearing
Fan Colour
Black
Led Lighting
Addressable RGB
Fan Pump Connectors
1 x 3-Pin ARGB
1 x 4-pin PWM
Max Fan Speed
2000 rpm
Max Fan Airflow
61.8 CFM
Max Air Pressure
2.51 mm H²O
Max Sound Level
31.2 dBA
Materials
Included Tim Thermal Interface Material
Included
Packaging content
Mounting Kit
Yes
Performance
Suitable Location
Processor
Type
Air cooler
Fan Diameter
12 cm
Supported Processor Sockets
Intel LGA1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5
Rotational Speed Max
2000 RPM
Noise Level Low Speed
12.4 dB
Noise Level High Speed
31.2 dB
Maximum Airflow
61.8 cfm
Airflow
105.1 m³/h
Maximum Air Pressure
2.51 mmH2O
Pulse Width Modulation Pwm Support
Yes
Bearing Type
Rifle bearing
Quantity Per Pack
1 pc(s)
Fan S Mean Time To Failure Mttf
60000 h
Power
Fan Power Consumption
3.6 W
Thermal Design Power Tdp
190 W
Fan Voltage
12 V
Fan Current
0.15 A
Technical details
Sustainability Certificates
Triman
Warranty Period
3 year(s)
Compliance Certificates
CE, RoHS, UKCA, UL, WEEE
Weight & dimensions
Width
124 mm
Radiator Width
12.4 cm
Radiator Depth
4.6 cm
Radiator Height
15.4 cm
Depth
71 mm
Height
154 mm
Weight
570 g
Fan Dimensions W X D X H
120 x 120 x 25 mm
Fan Thickness
2.5 cm
Heat Pipes Diameter
6 mm
Cable Length
0.12 m
Package Width
163 mm
Package Depth
133 mm
Package Height
210 mm
Package Weight
900 g
General
Cooler Materials
Aluminium / Copper
Best indexed price
£31.99GBP
Indexed 25 May 2026 — verify at retailer
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