4 Pins 4 wires
Note: the same model of cooling fan may be produced by different manufacturers, the item you receive is based on the stocks!
One Pair CPU +GPU Cooling Fan in Package
Fir for Dell Alineware 17 R4 R5Fir for Dell Alineware 17 R4 R5 Series Laptop P31E ALW17C 0K2PKV 04RFW1 MG75090V1-C060-S9A MG75090V1-C070-S9A