Advanced Features:Audio-video bridgingPCIe v2.1 (2.5 GT/s) x 1, with Switching Voltage Regulator (iSVR). Integrated Non-Volatile Memory (iNVM)Three single port SKUs: SerDes, Copper, Copper ITValue Part (for Ethernet Controller I211)Platform Power Efficiency: IEEE 802.3az Energy Efficient Ethernet (EEE); Proxy: ECMA-393 and Windows* logo for proxy offloadIEEE 1588/802.1AS precision time synchronizationIEEE 802.1Qav traffic shaper(with software extensions)- Jumbo frames4- Interrupt moderation, VLAN support, IP checksum offload- PCIe OBFF(Optimized Buffer Flush/Fill)for improved system power management- Four transmit and four receive queues- RSS and -X to lower CPU utilization in multi-core systems- Advanced cable diagnostics,auto -X- ECC - error correcting memory in packet buffers- Four Software Definable Pins(SDPs)Manageability:- NC-SI for greater bandwidth pass through- SMBus low-speed serial bus to pass network traffic- Flexible firmware architecture with secure Flash update- MCTP over SMBus/PCIe- OS2BMC/(optionally enabled via external Flash)- PXE and iSCSI bootIEEE802.3,IEEE802.3u,IEEE802.3az,IEEE802.3x,IEEE 802.1q,IEEE802.Operating Temperature:0-70Relative Humidity:10%-90%(non-condensing)Storage Temperature:0-80Relative Humidity:5%-90%(non-condensing)System Requirements:For (32/64),8/8.1(32/64),7(32/64),Vista(32/64),XP(32/64),2000For Windows Server 2012,2008 ,2003(32/64)For OS 10.x(for based, tested up to 10.9)For Linux 2.4.x and later(Tested up to 3.5)Colour:GreenMaterial:Plastic+MetalPackage Contents:1 * PCI Express Network Card1 * Low BaffleOnly 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.