Be Quiet! BK023 Dark Rock Pro4 sTRX4 & TR4 Heatsink & Fan, AMD TR4 Socket Only, Dual Silent Wings Fans, Fluid Dynamic, 250W TDP

Sale price £ 68.86
Only 15 units left


No Compromise Silence And Performance

Dark Rock Pro TR4 offers an immense cooling performance of 250W TDP and virtually inaudible operation. Excellent for high-end systems and demanding workstations.
  • Designed for AMD sTRX4 and TR4 only
  • Two virtually inaudible Silent Wings PWM fans 
  • Funnel-shaped frame of the front fan for high air pressure
  • Achieves only 24.3dB(A) at maximum fan speed 
  • Seven high-performance copper heat pipes 
  • Airflow-optimized cooling fins; cutouts enhance the RAM compatibility 
  • Easily installable black installation kit can be mounted from above 
  • Brushed aluminum top cover with diamond cut finish 
  • 3-year manufacturer’s warranty



Immense Cooling Power

For AMD TR4 motherboards
No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock Pro TR4 is designed for AMD TR4 only and provides an impressive rating of 250W TDP.

Virtually Inaudible Operation

Even at 100% PWM fan speed noise is an insignificant 24.3dB(A)

The two Silent Wings PWM fans feature advanced fluid-dynamic bearings, smooth six-pole motors and airflow-optimized fan blades. The front Silent Wings 3 fan provides extremely high air pressure, thanks to a funnel-shaped air inlet in the frame. Decoupled fan mounting with vibration-isolating elements on the heat sink.

Highly Advanced Design

The core features that result in high-end cooling

Dark Rock Pro TR4 is equipped with seven advanced technology 6mm copper heat pipes that maximize the heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation. The special black coating with ceramic particles makes a perfect transfer of heat possible.

Double-Tower Layout

Powerful cooling for your components

Dark Rock Pro TR4 contains two aluminum heat sinks. The cutouts provided enhance its RAM compatibility. Two fans are pre-installed. It is also possible to add another 120mm fan for even better cooling.

User-Friendly Elegance

Stylish and easy to install

The mounting kit for the Dark Rock Pro TR4 cooler is completely black, perfectly matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above. The brushed aluminum top cover with its diamond cut finish adds a touch of elegance to this high-end cooler.

Package Contents
Fluid Dynamic Bearing
Noise level
12.8 / 17.9 / 24.3 dB(A)
Rated voltage_ 12V Input current_ 0.08 / 0.08 A Input power_ 0.96 / 0.96 W
Additional Features
See Overview
300,000 hours (approx.)
Cooler Corning TC-5121C / 2 Thermal grease AMD TR4 Mounting set Y-Cable User manual
1,200 / 1,500 RPM
Package Type
Package Weight
1.5970 kg
3 Years
#Hide#sTRX4 Socket
Supports Socket sTRX4
#Hide#sTR4 Socket
Fan Bearing
Rotation Speed
AMD sTRX4 & TR4 Sockets Only
250 W
Fan Connector(s)
#Hide#LED Lighting
Fin material_ Aluminum Base material_ Copper CPU contact surface_ CNC machined Surface treatment_ Aluminum / black ceramic spray painted
1.18 kg
Fan Dimensions
135 x 135 x 22 / 120 x 120 x 25 mm
Overall dimensions without mounting material_ (L x W x H) 146 x 136 x 163 mm
Fan Controller
Supports Socket sTR4

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