Ethernet Controller Intel's 82546EB Ethernet controller Two channels of 10/100/1000BaseT 64 KByte FIFO's and pipelined DMA to streamline the system interface Internal hardware off-loads tasks like TCP/UDP/IP checksum calculations and TCP segmentation from the system's CPU Advanced interrupt moderation hardware also improves system efficiency
PMC/PMC-X Compatible with PCI-X rates of 100 MHz and 133 MHz (PMC-X) Downward compatible with PCI rates of 33 or 66 MHz (PMC) Compatible with 32 or 64-bit data words Compatible with 3.3 V or 5 V PCI
I/O Interface Both ports are accessible via two RJ-45 connectors on the front panel
LEDs Two LED's for each port show Link (Green) and Active (yellow)
