

be quiet! Pure Rock 3 LX CPU Cooler
Key Features
- Type
- Air CPU cooler
- Compatibility
- Intel: LGA1851, LGA1700, LGA1200, LGA1150, LGA1151, LGA1155; AMD: AM4, AM5
- Airflow
- 61.8 CFM
- Speed
- 2000 rpm
Price comparison • £31.99 to £42.01 • See more in PC Fans & Coolers
Price History
This product's price history summarises lows, averages and highs from UK retailer listings for the selected period.
Product Description
The be quiet! Pure Rock 3 LX CPU Cooler moves 61.8 CFM of air, helping to keep processor temperatures in check even under sustained loads. This air CPU cooler works with key sockets like Intel LGA1851, LGA1700 and AMD AM5, covering most modern platforms. PWM 4-pin control lets your motherboard automatically adjust fan speed for balanced cooling and noise. Read More...
At 2000 rpm, this model delivers airflow across dense heatsink fins, while static pressure of 2.51 mmH₂O helps push air through for better heat dissipation. Noise levels reach 31.2 dB(A), so it operates quietly even during demanding tasks. The rifle bearing offers smooth operation and longer life, supporting up to 190 W TDP for processors with higher heat output.
Product Information
| Product Name | be quiet! Pure Rock 3 LX CPU Cooler |
|---|---|
| Brand | be quiet! |
| Model Number | PURE ROCK 3 LX |
Product Features
| Type | Air CPU cooler |
|---|---|
| Size | Fan: 120 mm |
| Compatibility | Intel: LGA1851, LGA1700, LGA1200, LGA1150, LGA1151, LGA1155; AMD: AM4, AM5 |
| Airflow | 61.8 CFM |
| Speed | 2000 rpm |
| Noise Level | 31.2 dB(A) |
| Connectors | PWM 4-pin |
| Lighting (RGB) | ARGB (5V 3‑pin) |
| Static Pressure | 2.51 mmH₂O |
| Bearing Type | Rifle |
| Pack Size | 1 |
| Cooling Capacity (TDP) | up to 190 W |
| Colour | Black |