Appendix 123
Drives
Externally accessible: two 3.5-inch drive bays (FlexBay)
two 5.25-inch drive bays
Available devices PS/2 and serial ATA drives (2), floppy drive, USB memory devices,
CD drive, CD-RW drive, DVD drive, DVD-RW drive, Media Card
Reader, and DVD/CD-RW combo drive
Internally accessible: two 3.5-inch hard-drive bays
Connectors
External connectors:
Video (external card)
15-pin VGA connector
28-pin DVI connector
Network adapter
RJ-45 connector
USB
two front-panel and six back-panel USB 2.0-compliant connectors
Audio
seven back-panel connectors for line-in, line-out, microphone,
surround, side surround, center/subwoofer Low Frequency Effects
(LFE) channel, and S/PDIF;
two front-panel connectors for
headphones/microphone
System board connectors:
Serial ATA
four 7-pin connectors
FlexBay Drive
USB 10-pin header for optional floppy drive or optional Media
Card Reader (3.5-inch bay devices)
Fan
5-pin connector
PCI
three 120-pin connectors
PCI Express x1
36-pin connector
PCI Express x4 /x8
98-pin connector
PCI Express x16
164-pin connector
Thermal sensor 1x2
2-pin connector
PS/2 and serial port connector 2x12
24-pin connector