For Antminer S7/S9 Delta QFR1212GHE Cooling Fan DC12V 2.7A 4Pin Cooler Fan 120mm
For Antminer S7/S9 Delta QFR1212GHE 12VDC 2.7A 4-Pin Cooling Fan Radiator Fan. l Applicable Model: for Antminer S7/S9. Hardened Steel 54T 50T 46T Spur Gear Motor Gear for Traxxas X-Maxx Racing Car. l Type: DELTA QFR1212GHE-9D89.