Essentials Product Collection : Intel Ethernet Server Adapter XL710 Series Status : Launched Vertical Segment : Server Cable Medium : Copper Cabling Type : QSFP+ Direct Attach Copper Cable (Twinaxial)(1-7m) / 40GBASE-SR4 Optics also supported (Purchase Intel branded optics separately) Bracket Height : OCP form factor (Mezz 2.0 Design Spec) Networking Specifications Port Configuration : Dual Data Rate Per Port : 10GbE/40GbE Intel Virtualization Technology for Connectivity (VT-c) : Yes Speed and Slot Width : 8.0 GT/s x8 lanes Controller : Intel XL710 Package Specifications System Interface Type : PCIe v3.0 (8.0 GT/s) Low Halogen Options Available : See MDDS Intel Virtualization Technology for Connectivity On-chip QoS and Traffic Management : Yes Flexible Port Partitioning : Yes Virtual Machine Device Queues (VMDq) : Yes PCI-SIG SR-IOV Capable : Yes Advanced Technologies iWARP/RDMA : No Intel Data Direct I/O Technology : Yes Intelligent Offloads : Yes Storage Over Ethernet : iSCSI, NFS Item Dimension ( L inch x W inch x H inch) 7 x 5 x 1 Weight 1.00lb Warranty Information NA