HP Vectra VL 5/xxx - Manual (Page 16)

1 Setting Up and Using Your PC
Connecting the Mouse, Keyboard, Display and Printer
4 English
Connections for Models with MGA Millennium Video Board
If your PC has a MGA Millennium video board, use the following
connectors.
NOTE The Universal Serial Bus (USB) connectors are between the serial
connectors and can be used for USB accessories. Most USB accessories
are automatically configured as soon as they are physically attached to
the PC. USB is not supported by all operating systems. If the USB
drivers are not available on your PC, they can be obtained from HP’s
electronic services.
Parallel Connector
(USB—see note below)
Keyboard Mouse
MGA Millenium video
display connector
Serial Connectors