be quiet! Pure Rock 3 Black (BK039)

be quiet! Pure Rock 3 Black

Main specs
Features	for CPU
Product type	air cooler
Air flow direction	sideways (dispersion)
Max. TDP	190 W


Fan
Number of fans	1
Fan size	120 mm / Pure Wings 3 120mm PWM /
Fan thickness	25 mm
Bearing	Rifle Bearing
Max. RPM	2000 rpm
Speed controller	auto (PWM)
Max. air flow	59.6 CFM
Static pressure	2.41 mm H2O
MTBF	80 K hours
replaceable
Min noise level	12 dB
Noise level	31 dB
Power source	4-pin

Radiator
Heat pipes	4
Heatpipe contact	straight
Heatsink material	aluminium / copper
Plate material	aluminum
Socket	AMD AM4 AMD AM5 Intel 1150 Intel 1155/1156 Intel 1151 / 1151 v2 Intel 1200 Intel 1700 / 1851


General
Mount type	bilateral (backplate)
Manufacturer's warranty	3 years
Dimensions	124x71x154 mm
Height	154 mm
Weight	570 g
Official Website	bequiet.com
Added to E-Catalog	February 2025
P/N	BK039

Reliable and versatile tower-type air CPU cooler with the traditional U-shaped layout of four 6 mm heat pipes, a nickel-plated copper base, a compact single-section heatsink, and Pure Wings 3 High-Speed 120 mm fans with long-life Rifle Bearing. It features a matte-black finish, moderate dissipated thermal power (up to 190 W at high fan speed), a light 570 g weight, two-sided mounting with a backplate, and sizable overall dimensions.

When choosing this cooling system, pay attention to the case width and the clearance from the CPU socket to the RAM slots. The aluminum heatsink consists of thin aluminum fins with a significant total surface area and a black coating. The be quiet! Pure Rock 3 Black CPU cooler can be installed on motherboards with Intel LGA1851/1700/1200/115X and AMD AM5/AM4 CPU sockets.

Thanks to its considerable cooling capacity, this model is suitable for cooling Intel or AMD processors in the Mainstream and Performance classes (excluding top-end and overclocking models whose TDP exceeds 190 W). It can cool CPUs running continuously with a small overclock performed without a significant increase in supply voltage. At minimum speed, the 120 mm fan operates silently (up to 12 dBA).

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

Air or liquid cooling — which is better?Which type of cooling to choose depending on the purpose of the PC

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	be quiet! BK039 Pure Rock 3 Intel/AMD Black Single Tower Performance A Scan.co.uk Delivery: to United Kingdom Report	£27.98 Buy in shop

	be quiet! be quiet Pure Rock 3 Black CPU Cooler - 120mm BK039 Compact Performance for everyone Pure Rock 3 Black rocks your system with very high performance in a compact design and a spe... morecially designed Pure Wings 3 fan. This air cooler proves impressively that size does not always matter: despite its compact footprint, Pure Rock 3 Black serves you as a cooling powerhouse. And with its preinstalled mounting bridge, installation is done in the blink of an eye. - Very high cooling capacity for modern CPUs - 4 black high-performance 6mm heat pipes with HDT technology - Optimized Pure Wings 3 120mm PWM fan with funnel shaped air outlet - Achieves only 31.2dB(A) at maximum fan speed - High RAM and VRM cooler compatibility thanks to a compact design - Preinstalled cooler mounting bridge for a fast and easy installation - Offset mounting for better performance on latest AMD Ryzen CPUs - Elegant looks in an all-black design - 3-year manufacturer’s warranty - Product conception, design and quality control in Germany Specification: - Model: Pure Rock 3 Black - TDP (W): 190 - Color option: Black - Overall dimensions without mounting material (L x W x H), (mm): 71 x 124 x 154 - Total weight (kg): 0.57 - Socket compatibility Intel: 1851 / 1700 / 1200 / 1150 / 1151 / 1155 - Socket compatibility AMD: AM5 / AM4 - Overall noise level (dB(A)) @ 50/75/100% (rpm): 12.4 / 24.4 / 31.2 - Number of fans: 1 - Warranty (Years): 3 - Dimensions (L x W x H), (mm): 46 x 124 x 154 - Fin material: Aluminum - Surface treatment: Electrophoresis - Base material: Aluminum / Copper - CPU contact surface: Heat pipe direct touch - Heatpipe number / Diameter (mm): 4 / 6 - Fan model: Pure Wings 3 120mm PWM - Fan dimensions (mm): 120 x 25 x 120 - Speed @ 100% PWM (rpm): 2000 - Airflow at 100% PWM / 12V (cfm / m3/h): 59.6 / 101.2 - Air pressure at 100% PWM / 12V (mm H2O): 2.41 - Bearing technology: Rifle - Motor technology: 4-pole fan motor - Rated voltage (V): 12 - Input current (A): 0.13 - Safety current (A): 0.30 - Input power (W): 3.6 - Connector: 4-pin PWM - Lighting connector: No - Cable length (mm): 120 - Lifespan (h / 25°C): 80,000 Overclockers.co.uk Delivery: to United Kingdom Report	£27.95 Buy in shop

	BEQUIET Pure Rock 3 190W TDP CPU Cooler BK039 BEQUIET BK039 Pure Rock 3 CPU Cooler The be quiet! Pure Rock 3 (BK039) is a high-performance CPU cooler designed for the dis... morecerning PC enthusiast. Its compact design belies its impressive cooling capacity, making it ideal for gamers, content creators, and anyone seeking silent, efficient performance in a smaller form factor. Benefit from superior heat dissipation and whisper-quiet operation, ensuring your system runs cool and stable under even the most demanding workloads. Features Exceptional cooling performance with a 190W TDP rating. Four 6mm high-performance heat pipes utilizing advanced heat-pipe direct touch (HDT) technology for optimal heat transfer. Equipped with the whisper-quiet be quiet! Pure Wings 3 120mm PWM fan featuring a funnel-shaped air outlet for maximized airflow. Ultra-low noise levels: only 31.2dB(A) at maximum fan speed. Compact design for excellent RAM and VRM compatibility, even in space-constrained builds. Effortless installation with a pre-installed mounting bridge for Intel and AMD sockets (AM5, AM4, 1700, 1200, 115x series). Sleek, all-black aesthetic to complement modern PC builds. Backed by a 3-year manufacturer's warranty. Designed and quality-controlled in Germany. Specifications Model: be quiet! Pure Rock 3 Black (BK039) TDP: 190W Dimensions (W x D x H): 71 x 124 x 154 mm (without mounting material) Weight: 0.57 kg Socket Compatibility (Intel): 1851, 1700, 1200, 1150, 1151, 1155 Socket Compatibility (AMD): AM5, AM4 Fan Model: be quiet! Pure Wings 3 120mm PWM Fan Speed (100% PWM): 2000 RPM Noise Level (dB(A)): 12.4/24.4/31.2 at 50%/75%/100% fan speed Airflow (100% PWM): 59.6 cfm / 101.2 m³/h Air Pressure (100% PWM): 2.41 mm H2O Heat Pipes: 4 x 6mm Fin Material: Aluminum Base Material: Aluminum/Copper Warranty: 3 Years ICPC computers Delivery: in United Kingdom Report	£29.08 Buy in shop

	Be Quiet BK039 Pure Rock 3 Black is aimed at consumer PCs.With 190W TDP it offers excellent cooling capacity for games, multimedia and graph... moreics systems, as well as conventional or entry-level computers of all kinds.Pure Rock 3 Black is equipped with 4 6mm black heat pipes, matching the color of the heat sink.Heat pipes are key to the refrigerator´s great cooling performance as they transport heat to optimal locations in the cooling fins.They do this with minimal bends and high bending radius, to keep the performance of each heat pipe as well as possible.Pure Wings 3 PWM 120mm and Pure Rock 3 Black are a perfect combination.The fan features blades optimized for the highest performance.Angles adjust to achieve even more air pressure, increasing extraordinary performance.A specially designed funnel-shaped air outlet is more than just icing on the cake - it maximizes airflow over the fins.The slim design of the Pure Rock 3 Black significantly increases the compatibility of the RAM and VRM cooler and allows for unlimited memory height.Thanks to its compact construction, Pure Rock 3 Black is the perfect choice for PC cases that have limited space.However, it allows a complete configuration of RAM banks.Installation is easier than ever with the Pure Rock 3 Black.Thanks to its handy pre-installed mounting bridge plus screws and a firm but smooth fixing method, cooler attachment is a breeze.Users of an AMD AM5 CPU can benefit from an offset assembly to center heat pipes above their CPU hot spots.Who says clean-looking products should be expensive? Pure Rock 3 Black comes in an unmistakable all-black design that makes a statement on your PC - this air cooler is here to stay.Every little detail is carefully arranged, making Pure Rock 3 Black a designer gem in its class. Tradeinn.com Delivery: in United Kingdom Report	£31.49 Buy in shop

	be quiet! Pure Rock 3 Black Processor Air cooler 12 cm 1 pc(s) BK039 be quiet! Pure Rock 3 Black Processor Air cooler 12 cm 1 pc(s) itsupplies.uk Delivery: to United Kingdom Report	£32.26 Buy in shop