Product Video
Be Quiet! Pure Rock Pro 3 LX (BK043)
Description
The Be Quiet! Pure Rock Pro 3 LX (BK043) is a powerful air cooler rated for up to 250 W TDP, making it ideal for high-performance CPUs. It comes equipped with six 6 mm copper heat pipes with a nickel-plated base, and two Light Wings LX 120 mm PWM ARGB fans with funnel-shaped vents for optimized airflow and eye-catching lighting. The maximum noise level stays low at 34.8 dB(A). Thanks to its compact offset design, it offers excellent compatibility with RAM and VRM heatsinks, and is easy to install. Compatible with AMD AM5 / AM4 and Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 sockets. The base is CNC machined, while the fins are made of high-quality aluminum. Be Quiet! backs this cooler with a 3-year manufacturer’s warranty.
Specifications
| Brand: | Be Quiet! |
| Weight: | 1,08 kg |
| Warranty: | 12 Ay |
| Number of heat pipes: | 6 |
| Maximum CPU TDP: | 250 W |
| Maximum airflow: | 61.8 CFM / ~105,1 m³/saat |
| Heatsink material: | Alüminium |
| Heat pipe material: | Mis + nikell |
| Model: | Pure Rock Pro 3 LX (BK043) |
| Power: | 4-pin PWM |
| RGB/Lighting: | ARGB (Light Wings LX) |
| Fan size: | 120 mm × 2 |
| Cooler dimensions (L×W×H): | 139 × 124 × 155 mm |
| Fan speed: | Up to 2000 RPM |
| Socket compatibility: | AMD: AM5, AM4; Intel: 1851, 1700, 1200, 1150, 1151, 1155 |
| Cooler type: | Hava soyutma (Tower Cooler) |
| Noise (dB): | 14.0 / 26.5 / 34.8 dB(A) at 50/75/100% PWM |
Product Description
The Be Quiet! Pure Rock Pro 3 LX (BK043) is a powerful air cooler rated for up to 250 W TDP, making it ideal for high-performance CPUs. It comes equipped with six 6 mm copper heat pipes with a nickel-plated base, and two Light Wings LX 120 mm PWM ARGB fans with funnel-shaped vents for optimized airflow and eye-catching lighting. The maximum noise level stays low at 34.8 dB(A). Thanks to its compact offset design, it offers excellent compatibility with RAM and VRM heatsinks, and is easy to install. Compatible with AMD AM5 / AM4 and Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 sockets. The base is CNC machined, while the fins are made of high-quality aluminum. Be Quiet! backs this cooler with a 3-year manufacturer’s warranty.
Technical Specifications
| Brand | Be Quiet! |
| Weight | 1,08 kg |
| Warranty | 12 Ay |
| Number of heat pipes | 6 |
| Maximum CPU TDP | 250 W |
| Maximum airflow | 61.8 CFM / ~105,1 m³/saat |
| Heatsink material | Alüminium |
| Heat pipe material | Mis + nikell |
| Model | Pure Rock Pro 3 LX (BK043) |
| Power | 4-pin PWM |
| RGB/Lighting | ARGB (Light Wings LX) |
| Fan size | 120 mm × 2 |
| Cooler dimensions (L×W×H) | 139 × 124 × 155 mm |
| Fan speed | Up to 2000 RPM |
| Socket compatibility | AMD: AM5, AM4; Intel: 1851, 1700, 1200, 1150, 1151, 1155 |
| Cooler type | Hava soyutma (Tower Cooler) |
| Noise (dB) | 14.0 / 26.5 / 34.8 dB(A) at 50/75/100% PWM |
