
Video
Video type:
Integrated
Intel HD graphics 2000
Discrete
•
AMD Radeon HD 6350
•
AMD Radeon HD 6450
Video memory:
Integrated
up to 1.7 GB shared video memory
(Microsoft Windows Vista and
Windows 7)
Discrete
up to 1 GB
Audio
Integrated
integrated Conexant CX20641 HD-audio
codec
Network
Integrated
integrated Realtek RTL8111E Ethernet
capable of 10/100/1000 Mb/s
communication
Expansion Bus
Bus Type
PCI Express 2.0, SATA 2.0, and, USB 2.0
Bus Speed:
PCI Express:
•
x1-slot bidirectional speed – 1 GB/s
•
x16-slot bidirectional speed – 16 GB/s
SATA: 1.5 Gbps, and 3.0 Gbps
Cards
PCI Express x1
Mini-Tower
up to three full-height cards
Desktop
up to three low-profile cards
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Summary of Contents for OptiPlex 390 Mini-Tower
Page 1: ...Dell OptiPlex 390 Mini Tower Owner s Manual Regulatory Model D12M Regulatory Type D12M001 ...
Page 6: ...6 ...
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Page 50: ...50 ...
Page 52: ...7 Remove the screws that secure the system board to the computer 52 ...
Page 53: ...8 Slide the system board towards the front of the computer 53 ...
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