Chipset Realtek 8019AS single chip Full-duplex transfer mode, doubles effective bandwidth NE2000 compatible with built in 16 KB RAM buffer Jumperless or Plug&Play mode Throughput: 10 Mbps 8/16-bit data bus auto sensing Bus Interface PC/104 standard Connector Two RJ-45 connector for 10BASE-T Power Power Requirements Single 5V @ 120 mA Dimensions 90 (L) x 96 (W) mm , (3.54" x 3.78") Weight 70g Operating Temperature 0~+60¢XC