be quiet! Pure Rock Pro 3 CPU Cooler - High-Performance Cooling Solution

The be quiet! Pure Rock Pro 3 delivers exceptional cooling performance for modern high-end CPUs with its 250W TDP rating. Engineered with 6 nickel-plated 6mm heat pipes and a precision-machined copper base, this tower cooler efficiently dissipates heat from Intel (1851/1700/1200/1150/1151/1155) and AMD (AM5/AM4) processors.

Dual Pure Wings 3 Fan Configuration

Equipped with two optimized Pure Wings 3 120mm PWM fans featuring funnel-shaped air outlets, the Pure Rock Pro 3 achieves maximum airflow of 61.8 CFM (105.1 m³/h) while maintaining remarkably low noise levels. Operating at only 14.0 dB(A) at 50% speed and reaching just 34.8 dB(A) at full 2000 RPM, this cooler balances performance with acoustic comfort. The 4-pole rifle bearing motors provide 60,000 hours of reliable operation.

Compact Offset Design for Maximum Compatibility

Measuring 139 x 124 x 155mm, the Pure Rock Pro 3 features an intelligent offset design that ensures compatibility with tall RAM modules and VRM heatsinks. The offset mounting also optimizes cooling performance on latest AMD Ryzen CPUs by positioning the heat pipes directly over the chiplet layout. Despite its compact footprint, the aluminum fin stack with electrophoresis surface treatment provides extensive heat dissipation area.

Premium Build Quality and Easy Installation

The nickel-plated copper base is compatible with liquid metal thermal compounds for enthusiasts seeking maximum thermal performance. The CNC-machined CPU contact surface ensures optimal heat transfer, while the included mounting kit makes installation straightforward on both Intel and AMD platforms. Pre-applied thermal grease eliminates the need for additional thermal interface material.

Technical Specifications

• TDP Rating: 250W
• Heat Pipes: 6 x 6mm nickel-plated copper
• Fan Speed: Up to 2000 RPM (PWM controlled)
• Noise Level: 14.0 - 34.8 dB(A)
• Air Pressure: 2.51 mm H₂O at 100% PWM
• Total Weight: 1.08 kg
• Socket Support: Intel LGA 1851/1700/1200/1150/1151/1155, AMD AM5/AM4

Backed by a 3-year manufacturer's warranty and certified to CE, UKCA, UL, and TUV standards, the be quiet! Pure Rock Pro 3 provides reliable cooling for demanding workloads and gaming sessions. The two-tone black design with premium finish complements modern PC builds while delivering professional-grade thermal performance.

PURE ROCK PRO 3

Impressively Performant and Compact
Boost your system with the impressively high cooling performance of Pure Rock Pro 3 Silver and its specially designed Pure Wings 3 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 Silver is compatible with liquid metal thermal grease.

KEY FEATURES
Impressively high cooling capacity for modern CPUs
6 nickel-plated high-performance 6mm heat pipes with nickel-plated base
2 optimized Pure Wings 3 120mm PWM fans with funnel shaped air outlet
Achieves only 34.8dB(A) at maximum fan speed
High RAM and VRM cooler compatibility thanks to a compact offset design
Installation is a breeze with intuitive mounting kit
Offset mounting for better performance on latest AMD Ryzen CPUs
Compatible with liquid metal thermal grease
Elegant looks in a two-tone design
3-year manufacturer's warranty

SPECIFICATION

General

Model
Pure Rock Pro 3 LX

TDP (W)
250

Color Option
Black

Dimensions Without Mounting Material (L x W x H)
139 x 124 x 155 mm

Total Weight
1.08 kg

Socket Compatibility Intel
1851 / 1700 / 1200 / 1150 / 1151 / 1155

Socket Compatibility AMD
AM5 / AM4

Overall Noise Level (dB(A)) @ 50/75/100% (rpm)
14.0 / 26.5 / 34.8

Number of Fans
2

Lighting Connector
No

Fan Specifications

Fan Model
Light Wings LX 120mm PWM

Fan Dimensions
120 mm

Speed @ 100% PWM (rpm)
2000

Airflow at 100% PWM / 12V (cfm / m3/h)
61.8 / 105.1

Air pressure at 100% PWM / 12V (mm H2O)
2.51

Bearing Technology
Rifle

Motor Technology
4-pole fan motor

Rated voltage (V)
12

Input Current (A)
0.10

Safety Current (A)
0.45

Input Power (W)
5.4

Connector
4-pin PWM

Lighting Connector
Yes

Cable Length
120 mm

Lifespan (h / 25°C)
60,000

Y-Cable
Yes

Safety Certification

Approvals
CE, UKCA, UL, TUV

Warranty
3 Years

Heatsink Dimensions

Dimensions (L x W x H)
114 x 124 x 155 mm

Fin Material
Aluminum

Surface Treatment
Electrophoresis

Base Material
copper / nickel plated

CPU Contact Surface
CNC machined

Heatpipe Number / Diameter
6 / 6 mm

Decoupled Fan Mounting
No

Accessories

Thermal Grease (Type)
Applied

Mounting Set
Intel & AMD

Screwdriver
No

Y-Cable
No

User Manual Languages
CN, DE, EN, ES, FR, JP, PL, RU, TW, UA

Environmental Directives

RoHS
Yes

WEEE
Yes

Triman
Yes

Weight & Dimensions

Dimensions, Package (L x W x H)
163 x 178 x 210

Gross Weight, Package
1.40 kg

• Product Type: Fan CPU Cooler
• Socket Compatibility: Universal
• Max Fan Speed: 2000RPM
• LED Colour: None