be quiet! logo MPN: BK034

be quiet! Pure Rock LP Motherboard Air cooler 9.2 cm Black 1 pc(s)

Released: Not on record
$36.48 from US · Amazon.com Updated 2 weeks ago Last updated Sep 3, 2026 03:14 UTC
4.5 133 ratings

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

Fan size
92
Number of fans
Y
Type
Air cooler
Depth
92 mm
Width
92 mm
Height
45 mm
Weight
358 g
Bearing type
Rifle bearing
Cable length
0.26
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Overview

EXTREMELY COMPACT DESIGN
Fits into virtually all PC builds
Pure Rock LP has the smallest dimensions of all be quiet! air coolers. With this ultra-compact design and just 45mm height it fits even into the tightest PC builds like Mini-ITX motherboards and small form factor cases.

SOLID COOLING EFFICIENCY
A good choice for compact dimensions
With 100W TDP Pure Rock LP reliably cools HTPCs and small multimedia or gaming systems. 3 high-performance heatpipes take care for no PC build at all to overheat.

QUIET COOLING
Only 30.6dB(A) at maximum fan speed
The 15mm thin be quiet! 92mm PWM fan with high-quality rifle bearing facilitates the best balance between cooling performance and silent operation while keeping the cooler as low as possible.

PERFECT CHOICE FOR SMALL FORM FACTOR
Highly convenient design
The space-saving design that allows you easy access to components even in the very tight confines of compact PCs. Pure Rock LP comes out of the box with the full set of installation kits for Intel and AMD consumer chipsets.

Technical Specifications

Physical

6 SPECS
Type
Air cooler
Depth
92 mm
Width
92 mm
Height
45 mm
Weight
358 g
Colour
Black

Processor

1 SPEC
TDP
100 W

Logistics & Packaging

4 SPECS
Package depth
127 mm
Package width
131 mm
Package height
87 mm
Package weight
520 g

Cooling

2 SPECS
Fan size
92
Number of fans
1

General

27 SPECS
Bearing type
Rifle bearing
Cable length
0.26
Display type
Not applicable
Mounting kit
Yes
Packaging type
Box
Power supply
4.2
Fan connector
4-pin
Fins material
Aluminium
Rated current
0.35
Rated voltage
12
Pump connector
4-pin
Included cables
4-pin
Screws included
Yes
Warranty period
3
Illumination LED
No
Quantity per pack
1
Suitable location
Motherboard
Base plate material
Copper
Fan noise level (max)
30.6
Fan noise level (min)
13.3
Fan bearing technology
Rifle bearing
Max rotational speed
2500
Noise level (low speed)
13.3
Noise (high speed)
30.6
Fan dimensions (W x D x H)
92 x 92 x 15
Supported CPU sockets
LGA 1150 (Socket H3),LGA 1151 (Socket H4),LGA 1155 (Socket H2),LGA 1200 (Socket H5),LGA 1700,Socket AM4,Socket AM5
Pulse-width modulation (PWM) support
Yes

Market Value History

Sources

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.