be quiet!
be quiet! Dark Rock Pro 5 CPU Cooler BK036 - 270W TDP
The be quiet! Dark Rock Pro 5 CPU Cooler is a high-end tower cooler built for demanding workstations and overclocked systems that need serious cooling without the noise. It combines 7 copper heat pipes with two Silent Wings fans and a speed switch for balancing performance and acoustics.
Why this product
7 copper heat pipes for thermal capacity
The cooler uses high-performance copper heat pipes paired with aluminum and copper construction to maintain stable CPU temperatures even under sustained load or overclocking.
Two silent PWM fans with speed switch
A 120mm front fan and 135mm middle fan deliver airflow while staying nearly inaudible. The Speed Switch lets you choose between Quiet Mode (25.8 dB(A)) and Performance Mode (23.3 dB(A)) to match your workload.
Height-adjustable front fan and RAM clearance
The front fan adjusts vertically and the heatsink has generous cut-outs, making this cooler compatible with tall RAM modules and VRM cooling systems.
Supports 270W TDP
This thermal design power rating covers most single-socket desktop CPUs, including high-end Intel and AMD processors.
Liquid metal thermal grease ready
The cooler is compatible with liquid metal compounds for users who want to further reduce thermal resistance between die and heatsink.
- TDP270 W
- Heat pipes7 copper
- Fans2 × Silent Wings PWM (120mm, 135mm)
- Noise level23.3–25.8 dB(A)
- Height168 mm
- Weight1.29 kg
- Warranty3 Years
- SKUBEQ-935
- EAN4260052190746
- Intel LGA 1851, 1700, 1200, 1155, 1151, 1150 sockets
- AMD AM5 and AM4 sockets
- Compatible with high-profile RAM and VRM coolers thanks to adjustable front fan and heatsink cut-outs
- Fits standard ATX cases; dimensions are 145 × 136 × 168 mm (L × W × H), so verify case height clearance for the 168 mm overall height
Best for
- Silent workstations and content creation PCs
- Overclocked gaming and high-performance builds
- Builders who prioritize quiet operation without sacrificing cooling headroom
- Systems with tall memory modules or aggressive VRM designs
Trade-offs
- Cases with less than 168 mm of vertical clearance
- Extreme cooling scenarios requiring more than 270W TDP capacity
- Users seeking quiet operation below 23 dB(A) without throttling performance
- Liquid cooling enthusiasts; this is an air cooler
Dark Rock Pro 5 features 7 high-performance copper heat pipes and a special black coating with ceramic particles. As a result, this high-end cooler keeps your CPU at peak performance at all times, even in heavily overclocked systems and demanding workstations.
2 Silent Wings 135mm PWM fans provide maximum airflow for unprecedented cooling. Although designed for performance, the fans are virtually inaudible at regular speeds. In Quiet Mode, the maximum noise is a mere 25.8dB(A). This is achieved with advanced fluid-dynamic bearings and smooth 6-pole fan motors.
The Speed Switch allows you to choose between 2 modes, each affecting the maximum fan speed and PWM curve.
Thanks to clever features, the installation concept is simple and elegant. The detachable mesh top cover with integrated middle fan is inserted from above. A completely black mounting kit with pre-installed mounting bridge and fixing screws matches the black design of the cooler perfectly.
Dark Rock coolers have been renowned for their distinctive design for many years.
General
| Brand | be quiet! |
|---|---|
| Model | BK036 |
| Color | Black |
Performance
| TDP | 270 W |
|---|---|
| Heat pipes | 7 high-performance copper |
| Heatsink material | Aluminum & Copper |
Fan
| Fan type | 2 × Silent Wings PWM |
|---|---|
| Sizes | 120mm front, 135mm middle |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Speed range (Performance Mode) | Up to 2,000 RPM (120mm) / Up to 1,700 RPM (135mm) |
| Speed range (Quiet Mode) | Up to 1,900 RPM (120mm) / Up to 1,500 RPM (135mm) |
Acoustics & power
| Noise level (Performance Mode) | 23.3 dB(A) |
|---|---|
| Noise level (Quiet Mode) | 25.8 dB(A) |
| MTBF | 300,000 hours |
| Dimensions (L × W × H) | 145 × 136 × 168 mm |
| Weight | 1.29 kg |
Compatibility
| Intel sockets | LGA 1851, 1700, 1200, 1155, 1151, 1150 |
|---|---|
| AMD sockets | AM5, AM4 |
| Warranty | 3 Years |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.