HP 710822-001 front I/O panel assembly for ProDesk 400/600 G1 tower systems. This internal header-mounted module integrates USB connectivity and audio jack routing to the system's front bezel, supporting two USB 2.0 ports and stereo audio input/output. Compatible with HP ProDesk G1 tower form factor desktops. Provides standard 19-pin or 20-pin motherboard header connection depending on platform revision. Typical applications include desktop refresh, system repair, or component-level upgrades for small-to-medium business workstations. Tested and guaranteed; available via quote.