This USB 3.0 motherboard header cable allows you to connect two external USB-A devices directly to a single internal USB 3.0 (20-pin) motherboard header. It is designed for internal PC builds, test benches, and development environments where direct access to the motherboard’s USB 3.0 header is required.
The 20-pin female connector attaches to the motherboard header, while the two USB-A 3.0 male connectors provide external USB connections. The cable routes the two native USB 3.0 channels supplied by the header and does not act as a hub or increase bandwidth.
The short 0.3m length is ideal for tidy internal routing and compact PC cases.
Key Features
• USB 3.0 internal 20-pin female to dual USB-A 3.0 male cable
• Connects two USB-A devices to one motherboard USB 3.0 header
• Supports USB 3.0 SuperSpeed data transfer up to 5Gbps (device dependent)
• Backward compatible with USB 2.0 and USB 1.1 devices
• Shielded cable construction to reduce EMI/RFI interference
• Durable moulded connectors and flexible PVC jacket
• Colour: Blue
• Length: 0.3m
Compatibility
Compatible with motherboards that feature a standard internal USB 3.0 20-pin header. Suitable for PCs, workstations, embedded systems, and development boards.
Note: This is a routing cable, not a USB hub. Total bandwidth is shared according to the motherboard’s native USB controller.
