4-pin FireWire and Dual USB Ports PC Case Slot Bracket, 2x 10-pin Connectors

4-pin FireWire (IEEE1394) and Dual USB Ports PC Case Slot Bracket connects to internal motherboard FireWire and USB header and provides one FireWire and two USB external connections.

It has a 4 7/8" mounting metal PC Case slot bracket with two 15" wires to connect to the motherboard headers.

External Connectors

1 x FireWire (IEEE1394) 4-pin (4-circuit) Female

2 x USB Type A Female

Internal Connectors 2 x 10-pin female

Wire length 2 x 15"

https://www.asus.com/supportonly/P6T%20Deluxe/HelpDesk_Manual/