Dell OptiPlex 390 (Mid 2011) - Manual (Page 90)

Memory
Minimum Memory 1 GB
Maximum memory 8 GB
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
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