Intel X520 DA2 Ethernet Adapter Part Number : E10G42BTDA Form factor : PCIe Card Data Transfer Rate : 10Gb/s Upgrade Your Network Capacity Ideal for ISP/ Data Centers Product Specification Product Collection IntelĀ® Ethernet Server Adapter X520 Code Name Products formerly Spring Fountain Status Launched Vertical Segment Server Cable Medium Copper Cabling Type SFP+ Direct Attached Twin Axial Cabling up to 10m Bracket Height Low Profile & Full Height