Compaq EP Series - Manual (Page 15)

Compaq Deskpro EP Series of Personal Computers 1-7
1.4.3 Rear Panel Connectors - 440BX
Rear Panel Connectors - 440BX
Ref. Component Component
1 Power Cord Connector 7 Serial Connectors (2)
2 Voltage Select Switch (switches
voltage between 115V and 230V to
match geographical requirements)
8 Monitor Connector
3 Universal Serial Bus (USB)
Connectors (2) (connects the
computer to any USB peripheral while
the computer is operating; is a fully
functional plug and play connector)
9 Headphone Connector*
4 Keyboard Connector : Line-Out Audio Connector*
5 Mouse Connector ; Line-In Audio Connector*
6 Parallel Port Connector < Microphone Connector *
*Audio features are available on select models only.