Dell OPTIPLEX 740 - Page 70

NIC
integrated network interface with ASF 1.03 and 2.0
support as defined by DMTF
Capable of 10/100/1000 communication
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Video
Type
nVidia integrated video (DirectX 9.0c Shader Model
3.0 Graphics Processing Unit) or PCI Express x16
graphics card or DVI graphics card
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Audio
Type
Sigma Tel 9200 CODEC (2.1 Channel Audio)
Stereo conversion
24-bit analog-to-digital; 24-bit digital-to-analog
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Controllers
Drives
SATA controller supporting two 3.5-inch devices (two
3.5-inch hard drives supported)
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Expansion Bus
Bus type
PCI 2.3
PCI Express 1.0A
SATA 1.0A and 2.0
USB 2.0
Bus speed
PCI: 133 MB/s
PCI Express x16: 40 GB/s bidirectional speed
SATA: 1.5 Gbps and 3.0 Gbps
USB: 480 Mbps high speed, 12Mbps full speed, 1.2
Mbps low speed
Cards
half-length, full-height cards supported with optional
riser-card cage
Default: no riser-card cage
low-profile cards supported
PCI
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connectors
two
card size
low profile
connector size
124 pins
connector data width
(maximum)
32 bits
PCI Express
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connectors
one x16
card size
low profile
power
25 W maximum
connector size
164 pins (x16)
connector data width (maximum)
16 PCI Express lanes (x16)
Optional: full-height PCI Express riser-card cage
low-profile and full-height cards supported
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Drives
Externally accessible
one 3.5-inch drive
one bay for optical drive or optional second hard
drive, supporting up to two 3.5-inch hard drives
Internally accessible
one bay for a 1-inch-high hard drive
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Connectors
External connectors:
Serial
9-pin connector; 16550C-compatible
Parallel
25-hole connector (bidirectional)
Video
15-hole VGA connector
Network adapter
RJ45 connector