be quiet! logo MPN: BK043

be quiet! Pure Rock Pro 3 LX Black Processor Air cooler 12 cm 1 pc(s)

Released: Not on record
$44.90 $74.90 ▼ 40% ($30.00 off) vs MSRP from US · Amazon.com Updated 2 months ago Last updated Sep 3, 2026 03:14 UTC
4.4 182 ratings

Ratings & price sourced from Amazon.com (United States).

Fan size
120
Number of fans
2
Type
Air cooler
Depth
139 mm
Width
124 mm
Height
155 mm
Weight
1080 g
Airflow
105.1
Fan current
0.1
View 51 specifications
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Shopping actions
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Overview

Impressively performant and compact
Boost your system with the impressively high cooling performance of Pure Rock Pro 3 LX and spectacularly illuminated Light Wings LX fans. Underneath its striking heatsink with a black cover for a sleek, premium look lies a powerhouse of cooling technology. Thanks to a nickel-plated base, the heat is distributed evenly among all 6 heat pipes, and Pure Rock Pro 3 LX is compatible with liquid metal thermal grease.

Technical Specifications

Physical

6 SPECS
Type
Air cooler
Depth
139 mm
Width
124 mm
Height
155 mm
Weight
1080 g
Colour
Black

Processor

1 SPEC
TDP
250 W

Logistics & Packaging

5 SPECS
Package depth
163 mm
Package width
178 mm
Package height
210 mm
Package weight
1400 g
Shipping (inner) case gross weight
17950

Cooling

2 SPECS
Fan size
120
Number of fans
2

General

37 SPECS
Airflow
105.1
Fan current
0.1
Fan voltage
12
Bearing type
Rifle bearing
Cable length
0.12
Display type
Not applicable
Mounting kit
Yes
Fan connector
4-pin
Fan thickness
25
Fins material
Aluminium
Radiator depth
114
Radiator width
124
Max airflow
61.8
Radiator height
155
Warranty period
3
Illumination LED
Yes
Quantity per pack
1
Suitable location
Processor
Base plate material
Copper
Heat pipes diameter
6
Illumination colour
Multi
Maximum air pressure
2.51
Number of heat pipes
6
Fan power consumption
5.4
Max rotational speed
2000
Compliance certificates
CE,RoHS,TÜV mark,UKCA,UL,WEEE
Noise level (low speed)
14
Noise (high speed)
34.8
Fan dimensions (W x D x H)
120 x 120 x 25
Shipping (inner) case width
342
Supported CPU sockets
LGA 1150 (Socket H3),LGA 1151 (Socket H4),LGA 1155 (Socket H2),LGA 1200 (Socket H5),LGA 1700,LGA 1851,Socket AM4,Socket AM5
Eco certifications
Triman
Shipping (inner) case height
450
Shipping (inner) case length
552
Fan's mean time to failure (MTTF)
60000
Products per shipping (inner) case
16
Pulse-width modulation (PWM) support
Yes
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Market Value History

Sources

Icecat product datasheet

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.

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