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Cooler Master Hyper 612S CPU Cooler Review

Rating: 9.0.

Cooler Master are well known for producing a range of high quality CPU coolers that offer excellent performance at competitive price points.  Today we are going to look at one of their latest CPU coolers, the Hyper 612S which on paper should deliver a decent level of cooling without breaking the bank.

Not everyone can afford the class leading Noctua NH D14 and today we will find out of the 612S is a viable lower cost alternative for an enthusiast user who still demands good overclocking capabilities.


  • CPU Socket: LGA 1366 / 1156 / 115 5 /775, AMD AM3 / AM2+ / AM2
  • Dimensions: 140 x 128 x 163mm
  • Heatsink Dimensions: 136 x 100 x 163mm
  • Heatink Material: Copper Base / fins / 6 Heatpipes
  • Heatsink Weight: 806g
  • Fan Dimensions: 120 x 120 x 25 mm
  • Fan Speed: 1300 rpm +/- 10% (900 RPM with silent mode adapter)
  • Fan Airflow: 52.6 CFM (36.4 CFM @900RPM)
  • Fan Air Pressure: 1.14 mmH2O (0.55 mmH2O @900RPM)
  • Fan Life Expectancy: 40 000 hours
  • Bearing Type: Lon Life Sleeve Bearing
  • Connector: 3-pin
  • Noise Level: 22.5 dBA (16.1 dBA @900RPM)
  • Rated Voltage: 12V DC
  • Operating Voltage: 6.0 – 13.2 V
  • Rated Current: 0.10A
  • Input Power: 1.2W
  • Fan Weight: 102g

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