HP InfiniBand FDR/EN 10/40Gb Dual Port 544M Adapter
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Product Information for HP InfiniBand FDR/EN 10/40Gb Dual Port 544M Adapter

Highlights for HP InfiniBand FDR/EN 10/40Gb Dual Port 544M Adapter

Designed for HP ProLiant Gen8 blade servers, the HP InfiniBand FDR/Ethernet 10 Gb/40 Gb 2P 544M Adapter and HP InfiniBand QDR/Ethernet 10Gb 2P 544M Adapter are based on next-generation Mellanox ConnectX-3 technology and PCI Express 3.0 for unprecedented scalability and fabric flexibility. They are the form factor, dual-ported mezzanine Host Channel Adapters (HCAs) for c-Class server blades, ideal for building scale out solutions. Both deliver low-latency InfiniBand bandwidth, up to 56 Gb/s Fourteen Data Rate (FDR) or up to 40 Gb/s Quad Data Rate (QDR), for performance driven server and storage clustering applications in High Performance Computing (HPC) and enterprise data centers. They can also function as 10 or 40 Gb/s Ethernet adapters. End-to-end Quality of Service (QoS) enables partitioning and guaranteed service levels while hardware-based congestion control prevents hot spots from degrading the effective throughput.


  • Performance driven ConnectX-3 architecture
  • Efficient CPU utilization for transport and application offloads, GPU communication acceleration
  • Maximum effective network bandwidth through hardware-based traffic segregation (Qos) and congestion control
  • Low power requirements, low cost per Gb/s bandwidth

In The Box

  • Mezzanine card
  • Documentation


  • Manufacturer: HP
  • Manufacturer Part #: 644161-B21
  • Manufacturer UPC #: 0886111318896
  • Product Description: HP FDR/EN InfiniBand 10/40Gb Dual Port 544M - Network adapter - PCI Express 3.0 x8 - 10 Gigabit LAN, InfiniBand, 40 Gigabit LAN - 2 ports - for ProLiant BL460c Gen8
  • Device Type: Network adapter
  • Interface (Bus) Type: PCI Express 3.0 x8
  • Approximate Dimensions (WxDxH): 3.9 in x 3.5 in
  • Ports Qty: 2 ports
  • Data Link Protocol: 10 Gigabit LAN, InfiniBand, 40 Gigabit LAN
  • Data Transfer Rate: 56 Gbps
  • Manufacturer Warranty: 1 year warranty
  • Designed For: ProLiant BL460c Gen8