HP InfiniBand Mezzanine HCA Cards and Mellanox InfiniBand PCI HCA Cards Read This First: Documentation Roadmap

Mellanox ConnectX IB InfiniBand HCAs (448397-B21 and

483514-B21)

The Mellanox ConnectX IB InfiniBand host channel adapters (HCAs) provide low-latency and high-

bandwidth for server and storage clustering applications.

The ConnectX IB InfiniBand HCA features include:

• 1.2 us MPI ping latency

• 10 Gb/sec, 20 Gb/sec, or 40 Gb/sec InfiniBand ports

• CPU offload of transport operations

• End-to-end QoS and congestion control

• Hardware-based I/O virtualization

• TCP/UDP/IP stateless offload

The following table provides links to the documentation and firmware for these HCAs.

HCA Documentation HP Part Number/

Firmware Downloads

HP InfiniBand 4X DDR ConnectX PCI-E Dual-Port HCA 448397-B21

HP InfiniBand 4X DDR ConnectX PCI-E Gen2 Dual-Port HCA 483514-B21

NOTE: For technical support and updates, contact your HP representative.