Dark mode
United Kingdom
Catalog   /   Computing   /   Components   /   Computer Cooling   /   be quiet!

be quiet! Pure Rock 3 LX (BK040)

Photos - Computer Cooling be quiet! Pure Rock 3 LX
Photos 6
be quiet! Pure Rock 3 LX
Type:air cooler
Suitable for:for CPU
Socket Intel:1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:AM4, AM5
Fan:⌀ 120 mm, depth 25 mm
Revolutions:up to 2000 rpm
Heat pipes:4
TDP:190 W
Height:154 mm
All specifications
Specifications Pure Rock 3 LX
Main specs
Featuresfor CPU
Product typeair cooler
Air flow directionsideways (dispersion)
Max. TDP190 W
Fan
Number of fans1
Fan size120 mm / Light Wings LX 120mm PWM /
Fan thickness25 mm
BearingRifle Bearing
Max. RPM2000 rpm
Speed controllerauto (PWM)
Max. air flow61.8 CFM
Static pressure2.51 mm H2O
MTBF60 K hours
replaceable
Min noise level12 dB
Noise level31 dB
Power source4-pin
Radiator
Heat pipes4
Heatpipe contactstraight
Heatsink materialaluminium / copper
Plate materialaluminium
SocketAMD AM4
AMD AM5
Intel 1150
Intel 1155/1156
Intel 1151 / 1151 v2
Intel 1200
Intel 1700 / 1851
General
Lighting
Lighting colourARGB
Lighting syncmulti compatibility
LED power supply3-pin (5V)
Mount typebilateral (backplate)
Manufacturer's warranty3 years
Dimensions124x71x154 mm
Height154 mm
Weight570 g
Official Websitebequiet.com
Added to E-Catalogfebruary 2025
P/N
BK040

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.

Buy be quiet! Pure Rock 3 LX

All prices 8 →
When you make a purchase through links on our site, we may receive a affiliate commission.

be quiet Pure Rock 3 LX air cooler very high cooling capacity 4 high-performance 6mm heat pipes with HDT technology Light Wi

Pure Rock 3 LX is aimed at consumer PCs. With 190 W TDP it offers an excellent cooling capacity for gaming, multimedia and gr... moreaphics systems, as well as mainstream or entry level computers of all types. The performance is further increased by funnel-shaped air outlets on the Light Wings LX 120mm PWM fans, which increases airflow over the fins. In addition, the fan blades are optimized for maximum airflow, making this fan the ideal match for Pure Rock 3 LX. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Pure Rock 3 LX is equipped with 4 black 6mm heat pipes, matching the color of the heat sink. The heat pipes are key to the cooler’s great cooling performance, because they transport the heat to optimum locations on the cooling fins. They do so with minimal bends and high bending radius, to maintain the performance of each heat pipe as good as possible. The Pure Rock 3 LX’ slim design increases RAM and VRM cooler compatibility significantly and enables limitless memory height. Thanks to its compact construction Pure Rock 3 LX is the perfect choice for PC cases that have limited space. Notwithstanding, it allows full configuration of RAM banks. Installation is easier than ever with the Pure Rock 3 LX. Thanks to its convenient, preinstalled mounting bridge plus screws and a firm yet gentle fixing method, cooler attachment is a breeze. Users of an AM5 CPU by AMD can benefit from an offset mounting to center the heat pipes above the hot spots of their CPU. Who says that neat looking products must be expensive? Pure Rock 3 LX comes in an unmistakable all-black design which perfectly complements the lighting effects its fan offers. Every little detail is carefully arranged, making Pure Rock 3 LX a design gem in its class.
Amazon.co.uk
Delivery: to United Kingdom
Report
£43.38

be quiet! BK040 Pure Rock 3 LX Intel/AMD Black Single Tower Performanc

Scan.co.uk
Delivery: to United Kingdom
Report
£30.98

be quiet! be quiet! Pure Rock 3 LX Processor Air cooler 12 cm Black 1 pc(s) BK040

Very high cooling capacity for modern CPUs Light Wings LX 120mm PWM ARGB fan with funnel shaped air outlet for equally high p... moreerformance and stunning visuals 4 black high-performance 6mm heat pipes with HDT technology 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 Product conception, design and quality control in Germany Compact Performance for everyonePure Rock 3 LX rocks your system with very high performance in a compact design and a spectacular, optimized Light Wings LX 120mm PWM fan. This air cooler proves impressively that size does not always matter: despite its compact footprint, Pure Rock 3 LX serves you as a cooling powerhouse. And with its preinstalled mounting, installation is done in the blink of an eye. Performance Fan's mean time to failure (MTTF) 60000 h Quantity per pack 1 pc(s) Bearing type Rifle bearing Pulse-width modulation (PWM) support Yes Maximum air pressure 2.51 mmH2O Airflow 105.1 m³/h Maximum airflow 61.8 cfm Noise level (high speed) 31.2 dB Noise level (low speed) 12.4 dB Rotational speed (max) 2000 RPM Supported processor sockets Intel LGA1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 Fan diameter 12 cm Type Air cooler Suitable location Processor Design Fan connector 4-pin Illumination colour Multi Illumination LED Yes Number of heat pipes 4 Fins material Aluminium Number of fans 1 fan(s) Base plate material Copper Product colour Black Power Thermal Design Power (TDP) 190 W Fan voltage 12 V Fan current 0.15 A Fan power consumption 3.6 W Weight & dimensions Package weight 900 g Package height 210 mm Package depth 133 mm Package width 163 mm Cable length 0.12 m Heat pipes diameter 6 mm Fan thickness 2.5 cm Fan dimensions (W x D x H) 120 x 120 x 25 mm Weight 570 g Height 154 mm Depth 71 mm Radiator height 15.4 cm Radiator depth 4.6 cm Radiator width 12.4 cm Width 124 mm Technical details Warranty period 3 year(s) Sustainability certificates Triman Compliance certificates CE, RoHS, UKCA, UL, WEEE Packaging content Mounting kit Yes Logistics data Shipping (inner) case gross weight 14.8 kg Shipping (inner) case height 45 cm Shipping (inner) case length 55.2 cm Shipping (inner) case width 34.2 cm Products per shipping (inner) case 16 pc(s) leaflet manual pdf PURE ROCK 3
Backtotheoffice.co.uk
Delivery: in United Kingdom
Report
£34.99

be quiet! Pure Rock 3 LX Processor Air cooler 12 cm Black 1 pc(s) BK040

be quiet! Pure Rock 3 LX Processor Air cooler 12 cm Black 1 pc(s)
ComputersDeal.com
Delivery: in United Kingdom
Report
£41.46

be quiet! be quiet Pure Rock 3 LX CPU Cooler - 120mm BK040

Compact Performance for everyone Pure Rock 3 LX rocks your system with very high performance in a compact design and a specta... morecular, optimized Light Wings LX 120mm PWM fan. This air cooler proves impressively that size does not always matter: despite its compact footprint, Pure Rock 3 LX serves you as a cooling powerhouse. And with its preinstalled mounting, installation is done in the blink of an eye. - Very high cooling capacity for modern CPUs - Light Wings LX 120mm PWM ARGB fan with funnel shaped air outlet for equally high performance and stunning visuals - 4 black high-performance 6mm heat pipes with HDT technology - 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 LX - 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: Light Wings LX 120mm PWM - Fan dimensions (mm): 120 x 25 x 120 - 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): 0.15 - Safety current (A): 0.30 - Input power (W): 5.4 - Connector: 4-pin PWM - Lighting connector: Yes - Cable length (mm): 120 - Lifespan (h / 25°C): 60,000
Overclockers.co.uk
Delivery: to United Kingdom
Report
£30.95
3 more offer(s)
Filters
Models
be quiet! (features)