Rocstor Premium 6in USB 2.0 Cable - USB A Female to USB Motherboard 4 Pin Header F/F - Type A Female USBThe Rocstor Premium USB A to USB Motherboard Header Adapter enables the user to connect internal USB devices directly to the motherboard header connection. This cable consists of a 4 pin USB header female connection and a USB A female port. This is an efficient solution to connect multi function front panels or other devices that use an internal USB port. Backed by Rocstor Lifetime Warranty. Rocstor internal Motherboard internal Header Port to a