User's Manual

Small Form Factor
1. (1) 3.5" external bay for optional HP 16-in-1 Media Card
Reader, diskette drive, or other 3.5" device;
(1) 3.5" internal bay
6. Front I/O: (2) USB 2.0, headphone and microphone, Dual
Color Diagnostic LEDs
2. (1) 5.25" external bay for optional optical drive, or other
5.25" device (bay tilts up for device removal and insertion)
7. 2-Button Scroll Mouse (PS/2), Optical Scroll Mouse (PS/2
or USB), or USB Laser Mouse
3. 240-watt power supply 8. HP Standard Keyboard (PS/2 or USB) or HP USB
Smartcard Keyboard
4. Rear I/O: (6) USB 2.0, (1) standard serial port, (1) optional
serial port, (1) optional parallel port, (2) PS/2, (1) RJ-45,
(1) VGA, (1) DVI-D, (1) audio in, (1) audio out
9. Monitor (sold separately)
5. (1) low profile PCI slot, (2) low profile PCIe x1 slots,
(1) low profile PCIe x16 slot
QuickSpecs
HP Compaq dc5850 Business PC
Overview
DA - 12900 Worldwide QuickSpecs — Version 5 — 7.23.2008 Page 2