Features Support x4 PCI Express with Gen3/Gen2 Tiny daughter board with high speed shielding cable Jumbo frame support up to 16 KB Power Consumption 4.7W Support 10G/5G/2.5G/1000M/100M LAN speed Complies with EN61000-4-2 (ESD) Air-15kV, Contact-10kV IEEE 802.3an 10 Gbit/s Ethernet over unshielded twisted pair IEEE 802.3bz 2.5/5GBASE-T IEEE 802. 1000BASE-T Gigabit Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.1Q VLANs IEEE 802.3x Full Duplex and flow contro IEEE 802.3az - Energy Efficient Ethernet (EEE) iSCSI: No : No Jumbo Frames: Yes DPDK: Yes PXE: Yes FCoE: No Operation Temperature:0C to +55C Storage Temperature-40C to +85C Driver: http://.mmui.com.cn/data/upload/image/AQC107.zip System Requirements: Windows 7/8/8.1/10 Windows Server 2008 /2012 /2016 /2019 /2022 Linux Stable version 2.6.32/3.x/4.x or later Linux CentOS/RHEL 6.5 / 7.x or later 14.x/15.x/16.x or later ESX/ESXi 4.x/5.x/6.x or later color: Black Material: PCB+metal Package Contents: 1 x M.2 2280 to single 10G Ethernet network adapter 1 x network card adapter board 1 x bracket 1 x 20pin to 20pin Cable 1 x English manual 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.