
HP xb3000

the HP xb3000 Notebook Expansion Base is a laptop docking station manufactured by Hewlett-Packard Company. Its notable features an inclining tray, a PCI expansion port 3 cable interface (with adapter for other PCI expansion port interface), and an integrated 16-bit AT hard drive bay. The device is shipped with a USB wireless receiver, wireless keyboard and mouse.
Specifications.
Hosted ports.
3.5 mm stereo TRS connector, 3.5 mm mono microphone TRS connector, 6 USB 2.0, DC power input, composite video out, S-video out, YPbPr component video out, SPDIF digital audio out, VGA, 10/100 Ethernet, separate DC power input cutout for integrated hard disk drive bay, proprietary 16-bit AT hard drive interface.
Compatible notebook PCs.
Undocumented but compatible: