Adapter Specs At a Glance Features Dual 20Gb ports provide up to 80Gb bi-directional per adapter Multi-speed adapter operates at either 20GbE or 10GbE Converges FCoE Tunnel Offload support for VXLAN and NVGRE Advanced storage offload processing freeing up valuable CPU cycles Supports UEFI and legacy boot options Mixed Storage â“ supports NIC + FCoE on one port, and NIC + iSCSI on the other Concurrent Storage â“ concurrently supports NIC, FCoE, and iSCSI storage functions on the same port (NIC + FCoE + iSCSI) Industry-leading throughput and latency performance Supports the HPE Flex-20 blade interconnect technology Over eight million small packets/s, ideal for web/mobile applications, mobile messaging, and social media Data Rate Two ports, each at 40Gb/s bi-directional; 80Gb/s aggregate bi-directional theoretical bandwidth. Bus type PCI Express 3.0 (Gen 3) x8 HPE 10GbE Ethernet Pass-Thru Module for c-Class BladeSystem HPE 1Gb Ethernet Pass-Thru Module for c-Class BladeSystem HPE Cisco B22HP Fabric Extender with 16 FET for BladeSystem c-Class The HPE FlexFabric 20Gb 2-port 650FLB adapter for ProLiant server blades provides full-featured, high performance converged 20Gb Ethernet that accelerates IT services and increases data center efficiency across a broad range of I/O intensive enterprise, cloud and Telco workloads. When connected to HPE Virtual Connect FlexFabric 20/40 F8 Modules, the HPE FlexFabric 650FLB adapter provides 20GbE performance. It offers a rich set of offload technologies including overlay network tunneling and storage, increasing virtualization performance and host efficiency. The HPE 650FLB is a dual-speed adapter that can also operate at 10GbE when connected to HPE Virtual Connect Flex-10/10D Module or HPE 6125XLG Ethernet Switch. Combining both the FlexibleLOM and Mezzanine adapters in a single BladeSystem ProLiant server can provide up to 80Gb/s of converged bi-directional Ethernet bandwidth, helping to alleviate network bottlenecks. Throughput-Theoretical Bandwidth This adapter delivers 40 Gb/s bi-directional Ethernet transfer rate per port (80 Gb/s per adapter), providing the network performance needed to improve response times and alleviate bottlenecks. iSCSI/FCoE This adapter supports accelerated iSCSI or iSCSI boot and FCoE. TCP/UDP/IP For overall improved system response, this adapter supports standard TCP/IP offloading techniques including: TCP/IP, UDP checksum offload (TCO) moves the TCP and IP checksum offloading from the CPU to the network adapter. Large send offload (LSO) or TCP segmentation offload (TSO) allows the TCP segmentation to be handled by the adapter rather than the CPU. Notes: This adapter on each server blade connects to a 20Gb interconnect in bays 1-2 (HPE BladeSystem c7000 Enclosure) or bay 1 (HPE BladeSystem c3000 Enclosure). This adapter requires a minimum of 2GB of server memory. This adapter supports linking at 10Gb/s when not connected to a Flex-20 device.
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