GeminII M4 is a super low profile CPU cooler (59mm / 2.3in height) designed for a system with limited space, such as mini-ITX, HTPC, or any small desktop. With its 4 direct contact heat pipes and unique heat pipe layout, GeminII M4 not only keeps compact size but provides amazing cooling performance.

Fan Information

  • Number of Fans:   1
  • Fan Speed (rpm):   1 x 1600 rpm
  • Fan Bearing Type:   Long Life Sleeve Bearing
  • Air Flow:   1 x 58.4 CFM

Heatsink Information

  • Number of Heat Pipes:   4
  • Compatible Processor Socket:   Socket AM2 PGA-940
  • Compatible Processor Socket:   Socket AM2+ PGA-940
  • Compatible Processor Socket:   Socket AM3 PGA-941
  • Compatible Processor Socket:   Socket B LGA-1366
  • Compatible Processor Socket:   Socket FM1
  • Compatible Processor Socket:   Socket H LGA-1156
  • Compatible Processor Socket:   Socket H2 LGA-1155
  • Compatible Processor Socket:   Socket AM3+
  • Compatible Processor Socket:   Socket T LGA-775


  • Connectors:   4-pin

Physical Characteristics

  • Material:   Aluminum Fin
  • Form Factor:   Internal
  • Fan Diameter:   1 x 120 mm
  • Heatsink Height:   1.70" (43.18 mm)
  • Heatsink Width:   4.70" (119.38 mm)
  • Heatsink Depth:   4.60" (116.84 mm)
  • Height:   4.80" (121.92 mm)
  • Width:   5.40" (137.16 mm)
  • Depth:   2.30" (58.42 mm)
  • Weight (Approximate):   290.3 g


  • Application/Usage:   Processor


  • Limited Warranty:   1 Year

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  • Product Code: RR-GMM4-16PK-R2
  • Availability: In Stock
  • $66.54

Tags: CM GEMIN II M4 LP CPU COOLER, Computer Cooling, Cooler Master, RR-GMM4-16PK-R2, Components

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