1-port PCI Express 10 GigE Vision Frame Grabber Intel server-grade X550-AT2 10GbE MAC+PHY Ethernet Controller Supports Jumbo frame (16,000 byte) and link aggregation PCI Express x4 compliant, low profile PoE+ compliant, dual channel 12VDC output Programmable PoE+ power开/关控制动力设备(PD)自动检测和分类