HP Cluster Platform Interconnects v2010 Read This First: Documentation Roadmap - Page 8

Mellanox InfiniHost III Lx Single-Port InfiniBand HCAs with PCI Express (431038-B21 and 431039-B21) The Mellanox InfiniHost III Lx single-port InfiniBand host channel adapters (HCAs) with PCI Express connect to the host system through a PCI Express interface. The single-data rate (SDR) cards support 10 Gb/sec InfiniBand connections. The double-data rate (DDR) cards support 20 Gb/sec connections. These cards also feature remote direct memory access (RDMA), hardware transport, and advanced per queue pair (QP) QoS services. Additional Mellanox InfiniHost III Lx single-port InfiniBand HCA with PCI Express features include: • 10 Gb/sec or 20 Gb/sec 4X InfiniBand port • Integrated Serializer/Deserializer (SerDes) • InfiniRISC embedded RISC processors • PCI Express revision 1.0a compatible card • PCI Express x4 (10 + 10 Gb/sec full duplex) interface (431038-B21) • PCI Express x8 (20 + 20 Gb/sec full duplex) interface (431039-B21) • 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 InfiniBand 4X SDR PCI-E Single-Port HCA HP InfiniBand 4X DDR PCI-E Single-Port HCA HP Part Number/ Firmware Downloads 431038-B21 431039-B21 NOTE: For technical support and updates, contact your HP representative. 8