Dell OptiPlex 755 User Manual page 176

Video
Type
Audio
Type
Stereo conversion
Controllers
Drives
Expansion Bus
Bus type
Bus speed
Cards:
PCI:
connector
connector size
connector data width
(maximum)
PCI Express:
connector
power
connector size
connector data width
(maximum)
176
Small Form Factor Computer Specifications
• Intel Graphics Media Accelerator 3100 (integrated on system
board)
• PCI Express x16 slot can support either a PCI Express graphics
card or a DVI graphics card (for dual-monitor support)
ADI 1984 High Definition Audio
24-bit analog-to-digital; 24-bit digital-to-analog
two SATA controllers and one eSATA controller supporting one
device each
PCI 2.3
PCI Express 1.0A
SATA 1.0A and 2.0
USB 2.0
PCI: 133 MBs
PCI Express x16: 8 GB/s bidirectional speed
SATA: 1.5 Gbps and 3.0 Gbps
USB: 480 Mbps
low-profile cards supported
one
120 pins
32 bits
one x16
25 W (maximum)
164 pins (x16)
16 PCI Express lanes (x16)