Dell Precision T1650 Owner's Manual page 57

Table 21. Drives
Feature
Externally Accessible
5.25–inch drive bays
Internally accessible
USB 2.0:
3.5–inch SATA drive bays
2.5–inch SATA drive bays ( using interposer in
3.5" bay)
Table 22. External Connectors
Feature
Audio:
front panel
back panel
Network Adapter
Serial
Parallel
USB 2.0:
front Panel
back Panel
USB 3.0:
front Panel
back Panel
Video
Table 23. System Board Connectors
Feature
PCI 2.3 data width (maximum) — 32 bits
PCI Express x1 data width (maximum) — one PCI Express
lane
PCI Express x16 (wired as x4) data width (maximum) —
four PCI Express lanes
Specification
two
two
four
Specification
two connectors for microphone and headphone
two connectors for line-out and line-in/microphone
one RJ-45 connector
one 9-pin connector; 16550 C compatible
one 25-pin connector (optional for mini-tower and
desktop)
two
four
two
two
one 15-pin VGA connector (x1), 20-pin DisplayPort
connector (x2)
NOTE: Video connectors may vary based on the
graphics card selected.
Specification
one 120-pin connector
one 36-pin connector
one 164-pin connector
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