External Ports/Connectors - Dell Optiplex 755 Technical Manualbook

Dell™ optiplex™ 755 technical guiDe

ExtErnaL ports/connEctors

MT supports full height cards, DT supports low profile cards or full height cards with optional riser. SFF supports low profile cards.
See chassis diagrams section for
port/connector locations
USB 2.0 (totals)
Front
Back
Internal
Serial
PS/2 and 1 additional Serial
(low profile bracket includes PS/2 dongle)
eSATA Bracket
Parallel
Network Connector (RJ-45)
1394 Controller
Video:
VGA
DVI
Audio:
Microphone-in
Headphone
Stereo line-in
Speakers line out
Risers:
(replaces 1 PCI slot and 1 PCIe slot on DT system board)
Combo full height riser with 1 PCI and
1 PCIe connector
Dual full height riser with 2 PCI connectors
version 1.0
mt Dt
10
2
6
2
One rear
Optional full height or low profile bracket
Optional full height or low profile bracket
One rear
One rear
Optional full height or low profile card
One rear
Optional full height or low profile Add-2 card
One minijack front
One minijack front
One minijack front
One minijack rear
✓
✓
sff usff
7
2
5
0
One rear
20
20