Table 19. Audio
Feature
Specification
Integrated
Realtek ALC3220 High Definition Audio, Line in(MIC)/Line
out port on rear side and MIC/HP on front I/O side
Table 20. Network
Feature
Specification
Integrated
Realtek RTL8151GD GIGABIT ETHERNET LAN 10/100/1000
Table 21. System Information
Feature
Specification
System chipset
Intel H81 Chipset
DMA Channels
Seven Programmable Channels
Interrupt Levels
BIOS Chip (NVRAM)
64Mbit (8MB)
Table 22. Expansion Bus
Feature
Specification
Bus Type
PCIex16 *1/PCIex1
Bus Speed:
PCIex16 support Gen2 5Gbps/PCIex1 support gen 2 5Gbps
Table 23. Drives
Feature
Specification
Externally accessible:
ODD is externally accessible
Internally accessible
HDD is internally accessible
Table 24. External Connectors
Feature
Specification
Audio
Line in(MIC)/Line out port on rear side and MIC/HP on front
I/O side
Front Panel
USB2.0 *2 and MIC*1 /HP *1 supported on front panel
Back Panel
VGA *1/DP*1/RJ45*1/USB3.0*2/USB2.0*4/Line in(MIC) *1/
Line out *1
Network Adapter
support Broadcom NetXtreme 10/100/1000 PCIe Gigabit
Networking Card
Serial
support Serial / PS/2 Add-in Bracket or Serial / Parallel Port
PCIe Add-in Card
Parallel
Serial / Parallel Port PCIe Add-in Card
USB
USB 2.0 (Front / Rear / Internal) is 2 /4 /0 and USB 3.0
(Front / Rear / Internal) is 0 / 2 / 0
58
Содержание OptiPlex 3020
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