9-pin USB header Male to 4 x 9-pin USB 2.0 Female extension cable for desktop use - Extends a motherboard 9-pin USB 2.0 header to four 9-pin USB 2.0 female connectors, creating a compact USB hub for additional ports. - Back adhesive lets you fix the unit directly on the main board or chassis for neat, space saving installation. - Connector A: 9-pin USB 2.0 Male. Connectors B: 4 x 9-pin USB 2.0 Female. - Double chipset included for stable, reliable operation. - Length: 11.8 inches (30 cm). Key benefits - Increases USB 2.0 port availability by converting one motherboard header into four accessible USB ports. - Simple mounting with built-in back glue keeps wiring tidy and reduces clutter inside the chassis. - Uses standard 9-pin USB 2.0 headers and female connections for broad compatibility. Compatibility and performance - Designed for standard 9-pin USB 2.0 motherboard headers and compatible front panel USB 2.0 connections. - Dual chipset construction supports stable data transfer and reliable performance across connections. Use scenarios - Add four USB 2.0 ports to a desktop PC when the case front panel lacks sufficient USB connections. - Mount inside the chassis for easy USB access from the side or top panel, reducing cable clutter. - Use in compact builds where space is limited and a tidy, centralized USB hub is needed.