Product Details:A Performance PC’s custom made Firewire cable/adapter that features a 6-pin male firewire adapter to a female external Firewire port. Please consult your motherboard manual to check for pin outs of your 1394 headers. Standard Wire Assignments Blue: TPA + Orange: TPA – Green: TPB + Red: TPB – White: VP / Voltage + / VCC Black: GND / Voltage – Black: S-GND / Over Current / Shielding The S-GND wire is fatter and can be easily recognized