USB Internal Connector
USB 2.0 Dual Internal Header
The USB 2.0 dual internal header is a 2×5, 2.54 mm-pitch motherboard interface with both final positions keyed out for two internal USB 2.0 device connections.
Related: USB 2.0 Front-Panel Header · USB 2.0 Single Internal Header · USB 3.0 Internal Header
Characteristics
Review the USB 2.0 dual internal header's 2×5 layout, dual-key design, two-port wiring, typical embedded PC devices, specification scope, and legacy status.
| Published form | Internal Dual USB 2.0 Header |
|---|---|
| Layout | 2×5 positions at 2.54 mm pitch |
| Keying | Pins 9 and 10 are keys with no pins |
| USB ports carried | Two USB 2.0 ports |
| Signals per port | 5 V, D−, D+, and ground |
| Typical devices | Internal webcams, card readers, touch panels, and other embedded PC peripherals |
| Specification scope | Published PC system-design interface; not a separate USB-IF external cable connector |
| Current status | Legacy internal USB 2.0 form |
USB 2.0 dual internal header articles
Browse guides about USB 2.0 internal headers, motherboard connections, front-panel ports, internal devices, cabling, and desktop compatibility.
