Dell XPS 410 (Mid 2007) - Manual (Page 125)

Appendix
125
Drives
Externally accessible: two 3.5-inch drive bays (FlexBay)
two 5.25-inch drive bays
Available devices serial ATA hard drives, serial ATA DVD drive, and serial ATA
DVD/CD-RW combo drive, floppy drive, Media Card Reader
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