be quiet! Pure Rock LP CPU Cooler Black
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About This Item
- 45mm ultra-compact height for Mini-ITX and SFF builds
- 100W TDP cooling for HTPCs and small multimedia systems
- 9.2cm PWM fan with rifle bearing for quiet operation
- Supports LGA 1150/1151/1155/1200/1700 and AM4/AM5 sockets
- Copper base plate with aluminium fins for efficient heat dissipation
- 3-year warranty and full Intel/AMD mounting kit included
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be quiet! Pure Rock LP | Ultra-Compact CPU Cooler
The be quiet! Pure Rock LP Motherboard Air cooler 9.2 cm Black 1 pc(s) is an ultra-compact air cooler designed for small form factor builds where space is limited. With just 45 mm height, it fits into tight Mini-ITX cases and HTPCs while delivering reliable cooling for systems up to 100 W TDP.
Key Specifications
| Metric | Spec. |
|---|---|
| Fan Diameter | 92 mm |
| TDP Rating | 100 W |
| Maximum Noise Level | 30.6 dB(A) |
| Supported Sockets | LGA 1150/1151/1155/1200/1700, AM4, AM5 |
| Bearing Type | Rifle bearing |
Space-Saving Design for Compact Builds
The Pure Rock LP is the smallest cooler in be quiet!’s air cooler range, standing just 45 mm tall. This ultra-compact profile makes it ideal for Mini-ITX motherboards and small form factor cases where larger coolers simply won’t fit. The 15 mm thin 92 mm PWM fan further reduces height while maintaining effective airflow.
Reliable Cooling Performance
Despite its compact dimensions, this cooler handles up to 100 W TDP, making it suitable for HTPCs, small multimedia systems, and light gaming setups. Three high-performance heat pipes efficiently transfer heat away from your processor, ensuring stable temperatures even in confined spaces where airflow might be restricted.
Silent Operation Technology
Operating at just 30.6 dB(A) maximum noise level, the Pure Rock LP keeps your system quiet. The high-quality rifle bearing fan provides a good balance between cooling performance and silent operation. At lower speeds, noise drops to 13.3 dB, making it nearly inaudible during light workloads or idle periods.
Universal Socket Compatibility
The cooler comes with a complete mounting kit supporting both Intel and AMD platforms. It works with LGA 1150, 1151, 1155, 1200, and 1700 sockets for Intel processors, plus AM4 and AM5 sockets for AMD CPUs. This broad compatibility means you can use it across multiple system builds without compatibility concerns.
Box Contents
- be quiet! Pure Rock LP CPU cooler
- Mounting hardware for Intel and AMD sockets
- 92 mm PWM fan with 4-pin connector
- Installation manual
Check before you buy
- Confirm your case has at least 45 mm clearance for CPU cooler height
- Verify your processor socket is among the supported types listed
- Check that your motherboard layout allows for this cooler’s dimensions
- Ensure your case provides adequate airflow for passive cooling
Frequently Asked Questions
Q: Will this cooler fit in my Mini-ITX case?
A: With 45 mm height, it fits most Mini-ITX cases, but always check your specific case’s CPU cooler clearance specifications.
Q: Can I use this with my Ryzen 7 processor?
A: Yes, it supports AM4 and AM5 sockets, which cover most modern AMD Ryzen processors, provided your TDP stays within 100 W.
Q: How noisy is this cooler during gaming?
A: Maximum noise is 30.6 dB(A), which is quieter than a whisper. Most gaming sessions will run at lower, nearly silent speeds.
Q: Does it come with thermal paste?
A: The package includes mounting hardware but thermal paste is not specified in the provided details. You may need to purchase this separately.
The Consultant’s Verdict & Warranty
The be quiet! Pure Rock LP offers an excellent solution for compact system builders who need reliable cooling without sacrificing space. Its ultra-low profile design makes it perfect for HTPCs, small form factor gaming rigs, and office systems where larger coolers won’t fit. The silent operation and broad socket compatibility add to its versatility. Covered by the standard Manufacturer Warranty, this cooler delivers be quiet!’s signature quality in a space-saving package.
| Performance | |
|---|---|
| Suitable location | Motherboard |
| Fan connector | 4-pin |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed (max) | 2500 RPM |
| Fins material | Aluminium |
| Bearing type | Rifle bearing |
| Thermal Design Power (TDP) | 100 W |
| Noise level (low speed) | 13.3 dB |
| Noise level (high speed) | 30.6 dB |
| Type | Air cooler |
| Fan diameter | 9.2 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Quantity per pack | 1 pc(s) |
| Pump connector | 4-pin |
| Fan noise level (min) | 13.3 dB |
| Fan noise level (max) | 30.6 dB |
| Fan bearing technology | Rifle bearing |
| Design | |
| Fan connector | 4-pin |
| Fins material | Aluminium |
| Product colour | Black |
| Cable length | 0.26 m |
| Base plate material | Copper |
| Technical details | |
| Thermal Design Power (TDP) | 100 W |
| Noise level (low speed) | 13.3 dB |
| Noise level (high speed) | 30.6 dB |
| Type | Air cooler |
| Fan diameter | 9.2 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Cable length | 0.26 m |
| Fan connector | 4-pin |
| Warranty period | 3 year(s) |
| Ports & interfaces | |
| Fan connector | 4-pin |
| Pump connector | 4-pin |
| Power | |
| Rated voltage | 12 V |
| Thermal Design Power (TDP) | 100 W |
| Rated current | 0.35 A |
| Power supply | 4.2 W |
| Colour | |
| Product colour | Black |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 92 x 92 x 15 mm |
| Package depth | 127 mm |
| Package width | 131 mm |
| Package height | 87 mm |
| Width | 92 mm |
| Package weight | 520 g |
| Depth | 92 mm |
| Height | 45 mm |
| Weight | 358 g |
| Cable length | 0.26 m |
| Packaging data | |
| Package depth | 127 mm |
| Package width | 131 mm |
| Package height | 87 mm |
| Package weight | 520 g |
| Package type | Box |
| Packaging content | |
| Screws included | Yes |
| Cables included | 4-pin |
| Package type | Box |
| Mounting kit | Yes |
| Other features | |
| Pump connector | 4-pin |
| Identifiers | |
| Distributor SKUs | CG07307, 574376, CLBK034 |
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