be quiet! PURE ROCK LP · BK034

MPN / P/N

BK034

Manufacturer designation

PURE ROCK LP

General data / Model

Pure Rock LP

General data / TDP (W) — manufacturer cooler rating

100

General data / Color option

Black

General data / Overall dimensions without mounting material (L x W x H), (mm)

92 x 92 x 45

General data / Total weight (kg)

0.36

General data / Socket compatibility Intel

1700 / 1200 / 1150 / 1151 / 1155

General data / Socket compatibility AMD

AM5 / AM4

General data / Overall noise level (dB(A)) @ 50/75/100% (rpm)

13.3 / 23.8 / 30.6

General data / Number of fans

1

Heatsink specifications / Dimensions (L x W x H), (mm)

92 x 92 x 30

Heatsink specifications / Fin material

Aluminum

Heatsink specifications / Surface treatment

Electrophoresis

Heatsink specifications / Base material

Copper

Heatsink specifications / CPU contact surface

CNC machined

Heatsink specifications / Heatpipe number / Diameter (mm)

3 / 6

Fan specifications / Fan model

92mm PWM high-quality fan

Fan specifications / Fan dimensions (mm)

92 x 92 x 15

Fan specifications / Speed @ 100% PWM (rpm)

2500

Fan specifications / Airflow at 100% PWM / 12V (CFM / m3/h)

33.0 / 56.1

Fan specifications / Air Pressure at 100% PWM / 12V (mm H2O)

1.79

Fan specifications / Bearing technology

Rifle

Fan specifications / Motor technology

4-pole fan mtor

Fan specifications / Rated voltage (V)

12

Fan specifications / Input current (A)

0.13

Fan specifications / Safety current (A)

0.35

Fan specifications / Input power (W)

4.2

Fan specifications / Connector

4-pin PWM

Fan specifications / Cable length (mm)

260

Fan specifications / Lifespan (h / 25°C)

80,000

Documented selection limits

Dimensions, fan motor supply, RGB/ARGB supply and socket support are model-specific. Confirm case/RAM clearance and the exact mounting set before purchase. Cooler TDP is the manufacturer rating, not a universal CPU compatibility guarantee.

Specification source: be quiet! ↗
Checked against documentation: 16.10.2026