be quiet! Pure Rock 3 LX Air CPU Cooler (BK040)
SKU: BK040
$40.99
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Product Description
PURE ROCK 3 LX
Compact Performance for everyone
Pure Rock 3 LX rocks your system with very high performance in a compact design and a specially designed Light Wings LX 120mm PWM fan.
- 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
- Elegant looks in an all-black design
- 3-year manufacturer’s warranty
General data
| 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 |
| Lighting connector | - |
Infographics
Heatsink specifications
| 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 |
| Decoupled fan mounting | - |
Fan specifications
| 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 | ✓ |
| Cable length (mm) | 120 |
| Lifespan (h / 25°C) | 60,000 |
| Y-Cable | - |
Accessories
| Thermal grease (Type) | Applied |
| Mounting set | Intel & AMD |
| Screwdriver | - |
| Y-Cable | - |
| User manual languages | CN, DE, EN, ES, FR, JP, PL, RU, TW, UA |
Safety certification
| Approvals | CE, UKCA, UL |
Environmental directives
| RoHS | ✓ |
| WEEE | ✓ |
| Triman | ✓ |
Service
| Warranty (Years) | 3 |
| International hotline / free of charge | ✓ / DE, FR, US |
Logistics data and RRP
| Article number | BK040 |
| EAN code | 4260052192498 |
| Dimensions, package (L x W x H), (mm) | 133 x 163 x 210 |
| Gross weight, package (kg) | 0.9 |
| Pieces per packaging unit | 16 |
| Dimensions, shipping box (L x W x H), (mm) | 552 x 342 x 450 |
| Gross weight, shipping box (kg) | 14.8 |
| RRP (€) | 39.90 |
In accordance with Quebec's Bill 29, our company and its affiliated partners expressly declare that we cannot guarantee the availability of spare parts, repair services, or the necessary information for the maintenance or repair of our products. For any questions regarding availability, please consult the manufacturer's website(s) directly. Learn more