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

Mellanox InfiniHost III Ex Dual-Port InfiniBand HCAs with

PCI Express x8 (483513-B21, 409376-B21, 380298-B21)

The Mellanox InfiniHost III Ex Dual-Port 4X InfiniBand host channel adapters (HCAs) connect to the

host system through a PCI Express x8 interface. Single-data rate (SDR) InfiniHost III Ex cards

support dual 10Gb/sec InfiniBand connections. Double-data rate (DDR) versions support dual 20

Gb/sec InfiniBand connections.

The InfiniHost III Ex Dual-Port InfiniBand HCAs with PCI Express x8 features include:

• Dual 10 Gb/sec or 20 Gb/sec 4X InfiniBand ports

• IBTA version 1.2 compatible

• Copper InfiniBand connectors (MicroGigaCN) with media detect circuit for optional fiber media

adapter

• Linux and Windows drivers

• InfiniBand Compatible Verbs API

• Linux management and applications package available

• Various upper layer protocols

• ROHS-R5 compliant

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

HCA Documentation HP Part Number/

Firmware Downloads

HP InfiniBand 4X DDR PCI-E 0 Memory Dual Port HCA 483513-B21

HP InfiniBand 4X DDR PCI-E Dual-Port HCA 409376-B21

HP InfiniBand 4X PCI-E Dual-Port HCA 380298-B21

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