Be Quiet! BK034 Pure Rock LP Heatsink & Fan, Intel & AMD Sockets, 92mm PWM Fan, Low Profile, 100W TDP

Be Quiet! BK034 Pure Rock LP Heatsink & Fan, Intel & AMD Sockets, 92mm PWM Fan, Low Profile, 100W TDP

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Be Quiet! BK034 Pure Rock LP Heatsink & Fan, Intel & AMD Sockets, 92mm PWM Fan, Low Profile, 100W TDP

Pure Rock LP fits into the tightest systems and is your CPU cooler of choice for ultra-compact Mini-ITX builds that require reliable cooling.

With its remarkably small dimensions and yet high enough cooling power, Pure Rock LP is the silent air cooler to go with for HTPCs and small multimedia or gaming systems.
  • Extremely compact design for small form factor systems
  • With a height of mere 45mm Pure Rock LP fits in nearly any case
  • be quiet! 92mm high-quality fan offers quiet and reliable cooling with max. 30.6dB(A)
  • 3 high-performance 6mm heat pipes
  • User-friendly mounting kit for Intel and AMD
  • 3-year manufacturer’s warranty

Extremely Compact Design

Fits into virtually all PC builds

Pure Rock LP has the smallest dimensions of all be quiet! air coolers. With this ultra-compact design and just 45mm height it fits even into the tightest PC builds like Mini-ITX motherboards and small form factor cases.

Solid Cooling Efficiency

A good choice for compact dimensions

With 100W TDP Pure Rock LP reliably cools HTPCs and small multimedia or gaming systems. 3 high-performance heatpipes take care for no PC build at all to overheat.

Quiet Cooling

Only 30.6dB(A) at maximum fan speed

The 15mm thin be quiet! 92mm PWM fan with high-quality rifle bearing facilitates the best balance between cooling performance and silent operation while keeping the cooler as low as possible.

Perfect Choice For Small Form Factor

Highly convenient design

The space-saving design that allows you easy access to components even in the very tight confines of compact PCs. Pure Rock LP comes out of the box with the full set of installation kits for Intel and AMD consumer chipsets.




  • Type: CPU Air Cooler
  • AMD/Intel: Combo
  • Compatibility: Intel:
    1700 / 1200 / 1150 / 1151 / 1155

    AM5 / AM4
  • TDP: 100W TDP
  • Fan Connector(s): 4-pin
  • Fan Controller: PWM
  • Fan Bearing: Rifle
  • Rotation Speed: 2500 RPM @ 100% PWM
  • Installation: See Videos
  • #Hide#LED Lighting: No
  • Colour: Black
  • LED Lighting: -
  • Material: Fin material: Aluminum
    Base material: Copper
    CPU contact surface: CNC machined
    Surface treatment: Electrophoresis
  • Weight: 0.358 kg
  • Dimensions: (LxWxH) 92 x 92 x 45 mm
    Without mounting material (LxWxH): 92 x 92 x 30 mm
    Fan: 92 x 92 x 15 mm
  • Noise level: 50/75/100% RPM: 13.3 / 23.8 / 30.6 dB(A)
  • Power: Fan Input current: 0.35 A
    Fan Input power: 4.2 W
  • Additional Features: See Overview / Videos
  • MTBF: "80,000 hours"
  • Package Contents: Pure Rock LP Cooler
    Applied thermal grease
    Intel & AMD mounting set
    User manual
  • Package Type: Retail
  • Package Weight: 0.5200 kg
  • Warranty: 3 Years
  • #Hide#115x Sockets: Supports Sockets 115x
  • #Hide#1700 Socket: Supports Socket 1700
  • #Hide#1200 Socket: Supports Socket 1200
  • #Hide# AM5 Socket: Supports Socket AM5
  • #Hide# AM4 Socket: Supports Socket AM4