Dell OPTIPLEX 740 - Page 170

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Video
Type
nVidia integrated video (DirectX 9.0c Shader Model
3.0 Graphics Processing Unit), 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
one SATA controller supporting two devices
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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, 12-Mbps full speed, 1.2-
Mbps low speed
Cards
low-profile, half-length
PCI
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connectors
one
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)
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Drives
Externally accessible
one 3.5-inch drive
one bay for slim optical drive
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
Optional PS/2 with secondary serial port
adapter
two 6-pin mini-DINs
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NOTE: This option uses one of the PCI slots.
Optional DVI
36-pin connector
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NOTE: This option uses one of the PCI slots.