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be quiet! Pure Rock CPU Air Cooler - BK009

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120mm Fan PWM / 150W Support / Intel: 1150, 1155, 1156, 1366, 2011, 2011-3 / AMD: FM1, AM3+, AM3, AM2+, AM2, AM4 / Heatsink Height: 155mm.

Price was:
£36.10 inc. VAT
NOW only:
£30.35 inc. VAT
£25.29 exc. VAT
Stock: 5 or more in stock
Quickcode: 62193  
Stock code: FAN-CPU-BK009
Manuf. code: BK009
Cust. Rating:   Read reviews.

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With Pure Rock, be quiet! presents a CPU cooler series aimed at the Essential category of PC systems. Bringing be quiet!s award-winning technology to quiet multimedia and graphics systems, and entry level computers of all types, be quiet! Pure Rock delivers an exceptional price-to-performance ratio.Pure Rocks compact design is compatible with all current Intel and AMD sockets and fits well into tight spaces. Put famous be quiet! technology into your PC today for low noise operation and maximum of cooling performance at entry level segment.If you are seeking the best possible mix of performance and price in the Essential CPU cooler segment, your search is over. Pure Rock simply has to be your choice.


High 150W TDP cooling efficiency Mounting kit which allows assembly from atop the mainboard Four high-performance 6mm heat pipes with aluminum caps A silence-optimized, nine blade, 120mm be quiet! fan PWM variable speed operation to help balance cooling and quietness Compact design for easier and more convenient installation Compatibility with all current IntelR and AMDTM sockets Product conception, design and quality control in Germany 3-year warranty
Socket Compatibility:: Intel - 1150, 1155, 1156, 1366, 2011, 2011-3 : AMD - AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, AM4


  • Heatsink Dimensions: 121mm x 62.5mm x 155mm (W x D x H)
  • Heatsink Material (Fin/Base): Aluminium, Copper
  • Overall Noise Level (dbA) @ 50/75/100% rpm: 19.1, 22.1, 26.8
  • Fan Model: Silence-optimised be quiet! fan
  • Fan Dimensions:120 x 120 x 25 mm
  • Approx Fan Speed: 1500 rpm
  • Fan Airflow @ 12V (CFM / m3h): 87 / 51.4
  • Power Connector: 4 Pin (PWM)
  • Total Weight: 660g
  • Warranty Information:

    Manufacturer be quiet!
    Warranty Type Direct with Manufacturer
    Manufacturer Website
    Warranty Period (yrs)3
    CPU SocketIntel: 1150, 1155, 1156, 1366, 2011, 2011-3 / AMD: FM1, AM3+, AM3, AM2+, AM2
    Cooler Height - mm155
    Airflow - CFM0
    Noise Level - dBA0
    Speed - RPM0

    Comments, Questions & Reviews:

    Latest...CommentsQuestionsReviewsWrite new...

    Question  Will it fit? by Trisram Francis

    Hi, will this fit with 65132 and 65782? Thanks.

    Answer by declant on Wednesday, August 31, 2016
    Hi Trisram,

    Yes, both of those will fit.

    Question  case and this fan by david

    would this pure rock fan fit into the Game Max GM-One Knight Gaming Black Midi Tower Case - Red LED???

    Answer by declant on Sunday, August 21, 2016
    Hi David, Tricky question as even game max do not state the CPU heatsink clearance. However, i believe this will fit just fine.

    Question  Ram Clearance? by Jake

    I'm wondering whether this will be compatible with the hyperx beast's heat spreaders as they are quite tall.

    Answer by matthewh on Friday, April 15, 2016
    Hello Jake, you should not come across any issues. If you do the retention clips on the heat-sink for the fan can easily be adjusted to make the fan sit a little higher allowing your RAM to fit.

    Question  Thermal Compound? by John

    Hey, the picture implies this product comes with pre-applied thermal compound, could you possibly confirm if this is true or not? Thanks :)

    Answer by shaund on Monday, April 6, 2015
    That is true.

     Review by James

    Decided it was time for a cooling upgrade for my aging, but still fairly capable Athlon II X4 640. Decided on this cooler as a good in the middle priced option and having a much great TDP cooling efficiency than i would need.

    Installation was straight forward after a quick glance at the instructions to pick out the necessary mounting hardware. One thing to note, was that I was unable to mount it for front-to-back air flow and instead had to go for left-to-right, due to the mounting design on my (old) motherboard (asustek m4a78lt-m-le).

    Using CPUID HWMonitor to look at the temperatures, idle is reported at 16-18'C and current maximum temps running Prime95 for 30 mins were 38'C.

    Fan is nice and large, enabling it to run at a slower speed thus keeping noise to a minimum and is indeed impossible to hear anything from it over the GPU fan.

    1550 of 3254 people rated this review as helpful

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