# be quiet! BK009 Pure Rock - CPU Cooler - 150W TDP Intel: 775 / 1150 / 1151 / 1155 / 1156 / 1366 / 2011(-3) Square ILM /2066 AMD: AM2(+) / AM3(+) / AM4 / FM1 / FM2(+)

- Category: CPU Cooler
- Brand: be quiet!
- Model: Pure Rock
- Part number: BK009
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.6/5 from 2057 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/cpu-cooler/be-quiet-pure-rock-bk009/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | Pure Rock |
| FAN RPM | 1500 RPM |
| Noise Level | 19.1 to 26.8 dBA |
| Number of Fans | 1 |
| Water Cooled | No |
| Color | Black |

## Key Features

- High cooling capacity for this category, at 130W TDP
- Four 6mm heat pipes with aluminum caps carry heat to cooling fins for high performance
- Compact design saves space, making cooler compatible with a vast array of equipment and possible installation configurations
- Design supports mounting from atop the mainboard, greatly increasing convenience
- Compatibility with all current Intel and AMD sockets

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