ZRM&E USB Male to Dual 4PIN Adapter Cable 37cm Computer Fan Cable with ON/Off Switch

Specification: Type: USB Male to Dual 4PIN Adapter Cable Length: 37cm Wire model: 2464 22Awg Insulation material: PVC insulation Conductor specification: 17x0.14TS Conductor material: Pure Copper Wire outer diameter: OD3.5mm Rated temperature: 80 Centigrade Wire color: Black Product weight: 26g Package includes: 1 x USB Male to Dual 4PIN Adapter Cable Attention!! The fan speed will be reduced by 60% when using this USB adapter cable. It is recommended to use the fan with higher speed when using this adapter cable. Cooling fan must support 5V low-voltage start, that is to say: USB 5V power can also run, in this case, the use of adapter cable can. Otherwise, even if there is no problem with the line, the fan will not turn. This cable is a 4Pin interface, which can actually be used as a cable, because USB power supply only needs 2 cables, so only two of them are used.