Number of network ports: 2Ethernet Controller (Chip): For I350AM2Bus width and type: PCI-E 2.0 x1Network cable interface type: 2xRJ45 copper portTransmission medium type: Category 3/4/5 UTPSlot Interface Type: PCI Express 2.1 (5 GT/s)Bus speed and slot width: X1, support X1, X4, X8, X16Transmission rate: 10/100/1000MbpsIEEE Network Standards/Network Technology: 10BASET, 100BASETX, 1000BASETApplicable network type: Gigabit EthernetApplicable field: serverLED indicator: 4 LED indicatorsFull-duplex/Half-duplex: full-duplex/half-duplex adaptiveSupported Operating Systems:Windowsx XP Professional SP3, Vistax SP2, Windows 7x SP1,Windows Serverx 2003 SP2, Server 2008 SP2, Server 2008 SP2Core, Server 2008 SP2 (w/-V role), -V Server 2008 SP2(stand-alone version), Server 2008 SP1, Server 2008 SP1Core, Server 2008 SP1 (w/-V role), -V Server 2008 SP1 (stand-alone version), Linuxx Stable Kernel version 2.6,Linux RHEL 5.5, Linux RHEL 6.0, inux SLES 10 SP3, Linux SLES11 SP1, FreeBSDx 8.0, DOSx NDIS 2, DOS ODI, EFIx 1.1, uEFIx2.1, VMwarex ESX 4.03 74.13/ 5.03, Xen4.Material:Metal + Plasticcolour:GreenPackage Contents:1 x Full height network card1 x Half-height baffle1 x Driver CDOnly 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.