PCIe basic specification 2.0 (2.5GT/S) or (5GT/S) Compliant with single port 10GbE SFP devices Compliant with 10Gb/s 802.3ap specification Supports spanning frames up to 15.5KB Support mode auto-negotiation Clause 73 Technical Parameters: Applicable network: 10 Gigabit Ethernet server Main controller: (R) 82599EN Bus type: PCI Express X8, 5.0GT/s Media interface: SFP LC, optical fiber Transmission rate: 10000Mbps Network topology: 10GBase-/10GBase-LR/10GBase-ER/10GBase-ZR/10GBase-LRM IEEE 802.3ae/IEEE 802.3aq/IEEE 802.1Qbg/IEEE 802.1Qbb/IEEE 802.1Qaz/IEEE 802.1Qau/IEEE 1588, 802.1as Management functions: IPMI pass-through via SMBus or NC-SI, iSCSI boot, , PXE remote boot, VLAN filtering : for FreeBSD, Linux, ESXi, Win 7/ Server2012/ Server 2008/ Win 8/ Win 8.1/ Server 2016/ Win 10 Firmware environment: Operating temperature: 0 ~ 55°C (32 ~ 131°F) Storage temperature: -40 ~ 70 ℃ (-40 ~ 158 ℉) Storage humidity: 90% non-condensing relative humidity at 35°C Material: PCB colour: As shown Package Contents: 1 x Server network card 1 x User Manual(English) 1 x Driver-CD 1 x short iron piece 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.