High-performance, auto-negotiating 10/100 connections Adapter supports 10Mbps and 100Mbps network fast Plug and play, easy installation and operation, support auto-negotiation function Compliant with IEEE802.3u Fast Ethernet, 100Base-TX and IEEE802.3 CSMA/CD 10Base-T High performance and stable transmission Model: PCI Network Card Bus Type: PCI Applicable network type: Ethernet Network standard: IEEE 802.3, IEEE 802.3u Port Type: RJ-45 Chip: 8139D Motherboard Requirements: At least one available PCI slot Transmission rate: 10/100Mbps PCI Fast Ethernet, plug and play (This network card does not support diskless, the address is the same) Transmission type: 10Base-T: Category 3 or above UTP, 100Base-TX: Category 5 UTP LED indicator: LINK-connection/ACT-work Applicable models: desktop computers with PCI slots, server computers Support system: WIN98/NT/ME/2000/2003/XP/LINUX/WIN7/WIN8, etc. Full-duplex/half-duplex adaptive Colour: Green Material: PCB Size: 15.5 x 13.2 x 2.5CM Package Contents: 1 x PCI Network Card Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.