HP 656088-001 | 2 x Ports 10/40GbE FDR/Ethernet 544M Adapter

Here are 12 technical specifications for the HP Infiniband PCI-Express Blade Mezzanine Host Channel Adapter:

1. Interface Type: PCI Express x8
2. Data Transfer Rate: 40 Gbps
3. Connectivity Technology: Wired
4. Number of Ports: 2
5. Form Factor: Plug-in card
6. Data Link Protocol: InfiniBand
7. InfiniBand Architecture: Single Data Rate (SDR)
8. Features: InfiniBand Trade Association (IBTA) 1.2, Quality of Service (QoS), Virtual Protocol Interconnect (VPI)
9. Processor: Mellanox ConnectX-2
10. Compatible Slots: 1 x PCI Express x8
11. Dimensions (WxDxH): 3.9 in x 11.5 in x 0.7 in
12. Weight: 4.94 oz

Helpful notes:
1. This adapter is designed for use with HP BladeSystem c-Class servers.
2. It supports both InfiniBand and Ethernet protocols.
3. The Mellanox ConnectX-2 processor provides low-latency and high-bandwidth performance.