Description Chip model: 1350AM2 Network cable interface type: 2 x RJ45 copper port Transmission media type: Category 3/4/5 UTP Slot interface type: PCI Express 2.1 (5 GT/s) Bus speed and slot width: X4, supports X4, X8, X16 Server 2008 R2 , Server 2008 R2 Core , Server 2008 R2 (w/-V role), -V Server 2008 R2 (stand-alone version), Linux Stable version 2.6, Linux RHEL 5.5, Linux RHEL 6.0, inux SLES 10 SP3, Linux SLES 11 , FreeBSD 8.0, DOS NDIS 2, DOS ODI, EFI 1.1, uEFI 2.1, ESX 4.03/4.13/5.03, Xen4. Colour: Photo Color Material: ABS Package Contents: 1x Gigabit server network card Only the above package content, other products are not included. Note: Light reflection 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.