The HP 556FLR-SFP+ is high performance dual-port 10 Gb E adapter for HP Pro Liant Gen 9 rack servers. The form factor for the 556FLR-SFP+ is a Flexible LOM, or modular LAN on motherboard (LOM). The HP 556FLR-SFP+ & CN1200E adapters offer more scalable virtualization with support for enhanced Single-Root I/O Virtualization (SR-IOV), Ro CE, Virtual Connect Flex-10 port partitioning & next-generation overlay networking technologies that address the requirements of virtual machine (VM) mobility & massive scaling of Layer 2 subnets inside private or hybrid cloud infrastructures.