1、82580EB Chip: This server network adapter adopts for Intel 82580EB chip, which ensures network transmission of high stability. 2、PCIe 2.0 X4 Interface: This PCIe network card adopts PCIe 2.0 X4 interface, which supports multiple bus speeds and slot widths for different server needs. 3、Network Standard: This server adapter supports 10BASE T, 100BASE TX, 1000BASE T and other IEEE network standards and technologies. 4、Widely Compatible: This PCIe server adapter is suitable for Win, for SP2, for Win Server 2003 SP2, for Win, for Unified Storage Solution 2003, for Server 2008 SP2, for Server 2008 R2, for Win 7, for Linux, for Stable Kernel version 2.6, for Linux RHEL 4.8, for Linux RHEL 5.4, for Linux SLES 10 SP3, for Linux SLES 11, for FreeBSD 8.0, for FreeBSD 7.2. for UEFI 2.1, for VMware ESX 4.x. 5、Advanced Functions: This PCIe network adapter supports LAN wake up and pre boot execution environment (PXE) boot, adapting to complex network environments. Item Type: Server Network Adapter Material: Printed Circuit Board Product Model: 1340 T4 Chip Model: For Intel82580EB Network Cable Port Type: 4 x RJ45 Copper Port Transmission Medium Type: Cat3/4/5 UTP Slot Interface Type: PCI Express2.0(5GT/S) Bus Speed and Slot Width: X4, Support X4, X8, X16 Transmission Rate: 10/100/1000Mbps IEEE Network Standards and Network Technologies: 10BASE T, 100BASE TX, 1000BASE T Applicable Network: Gigabit Ethernet Application: Server LED Indicator: 8 LED Indicators Full Duplex and Half Duplex: Full Duplex and Half Duplex Self Adaptive Supported Operating System: Suitable for Win, for SP2, for Win Server 2003 SP2, for Win, for Unified Storage Solution 2003, for Server 2008 SP2, for Server 2008 R2, for Win 7, for Linux, for Stable Kernel version 2.6, for Linux RHEL 4.8, for Linux RHEL 5.4, for Linux SLES 10 SP3, for Linux SLES 11, for FreeBSD 8.0, for FreeBSD 7.2. for UEFI 2.1, for VMware ESX 4.x. 1 x Server Network Adapter 1 x CD 1 x Bracket