Keep your CPU cool and your build looking sharp with the BK043 dual-tower CPU cooler in stealth black. Designed for high-performance systems, its dual-tower heatsink combines aluminum fins with copper and nickel-plated copper contact surfaces and 6 heatpipes to pull heat away fast. Two 120mm PWM fans ramp up to 2000 rpm, pushing up to 101.2 m³/h (59.6 CFM) and 2.41 mm/H₂O pressure for strong airflow through dense fin stacks. Noise stays controlled at 12.4–31.2 dB, and RGB LED lighting adds style to your rig. It mounts securely with a screwed bracket and supports a wide range of sockets including Intel 115x/1200/1700/1851 and AMD AM4/AM5. Compact for its class, it measures 124 × 155 × 139 mm and weighs 1.1 kg.
be quiet! PURE ROCK PRO 3 LX Black
| type | CPU cooler |
| Color | black |
| EAN | 4260052192528 |
| Manufacturer's No. | BK043 |
| Art |
CPU cooler with fan |
| use | for CPU |
| CPU cooler design | Dual Tower |
| Suitable bases |
1150, 1151, 1155, 1700, 1851, AM4, 1200, AM5 |
| fastening | screwed |
| volume |
12.4 dB to 31.2 dB |
| CPU | up to max. TDP |
| equipment | LED lighting |
| LED lighting | |
| Yes | |
| Color | RGB |
| speed | 2,000 rpm |
| Heat sink material |
Aluminum, copper, nickel-plated copper |
| Heatpipe connections | 6 pcs. |
| fan bearing | Rifle |
| Volume flow |
101.2 m³/h (59.6 cfm) |
| air pressure |
Up to 2.41 mm/H2O |
| power connection | 4-pin PWM |
| voltage range | 12 volts |
| Power consumption | 3.6 watts |
| Cable length | 12 cm |
| Dimensions | |
| Fan1 |
Quantity: 2 pieces, Width: 120 mm, Height: 120 mm, Depth: 25 mm |
| heat sink |
Width: 124 mm x Height: 155 mm x Depth: 114 mm |
| In total |
Width: 124 mm x Height: 155 mm x Depth: 139 mm |
| Weight | |
| In total | 1.1 kg |
