
Dell PowerEdge T20 Technical Guide 17
6 Networking and PCIe
The Dell PowerEdge T20 offers balanced, scalable I/O capabilities, including integrated PCIe 2.0-
and 3.0-capable expansion slots.
Integrated NIC controller
The PowerEdge T20 has an integrated Intel Ethernet Connection I217 chip for performance-
enhancing features:
Cost-optimized single GbE (1GbE)
Small 6x6 mm quad-flat, no-lead (QFN) package
Intel power optimizer
500mW TDP with typical ~ 400mW GbE
Energy-Efficient Ethernet (EEE)
Table 12 outlines additional specifications of the Intel Ethernet Connection I217.
Table 12. Intel Ethernet Connection I217
Controller bus architecture
PCIe-based interface for S0 state,
SMBus for Sx low power state
Data transfer mode (example Bus-Master DMA)
Power consumption (full operation per data rate
connection speed)
Power consumption (standby operation)
IEEE standards compliance (example 802.1P)
Network transfer rate
10BASE-T (full-duplex) 20Mbps
100BASE-TX (half-duplex) 100Mbps
100BASE-TX (full-duplex) 200Mbps
1000BASE-T (full-duplex) 2000Mbps
10Mb (full/half-duplex)
100Mb (full/half-duplex)
1000Mb (full-duplex)
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