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

HP 4X DDR InfiniBand Mezzanine HCAs (448262-B21 and

410533-B21)

The HP 4X DDR InfiniBand mezzanine host channel adapters (HCAs) for HP BladeSystem c-Class

is based on the ConnectX technology developed by Mellanox. These HCAs are only supported by

HP in HP Cluster Platform configurations.

The features for the HP 4X DDR InfiniBand dual-port mezzanine HCA include:

• Low latency and high bandwidth

• PCI Express revision 2.0x8 support

• 20 Gb/sec InfiniBand port

• IBTA version 1.2 compatible

• Quality of Service (QoS) support

• RDMA support

• Supported protocols include MPI, SDP, IPoIB, and iSER

The features for the HP 4X DDR InfiniBand single-port mezzanine HCA include:

• Low latency and high bandwidth

• PCI Express revision 1.0a support

• 20 Gb/sec InfiniBand port

• IBTA version 1.2 compatible

• Quality of Service (QoS) support

• RDMA support

• Supported protocols include MPI, SDP, IPoIB, and iSER

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

HCA Documentation HP Part Number/

Firmware Downloads

HP 4X DDR InfiniBand Single-Port Mezzanine HCA for HP BladeSystem

c-Class

448262-B21

HP 4X DDR InfiniBand Dual-Port Mezzanine HCA for HP BladeSystem

c-Class

410533-B21

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