HP Cluster Platform Interconnects v2010 HP Cluster Platform InfiniBand Interco - Page 127
F.3 Topspin/Mellanox PCI-Express HCA Specifications
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64-Bit Linux: Red Hat Enterprise Linux AS 3, 4 SuSE LINUX Enterprise Server 8, 9 F.3 Topspin/Mellanox PCI-Express HCA Specifications This section includes the specifications for the Topspin/Mellanox PCI-Express HCA. The HCA offers two 4x InfiniBand 10 Gb/s ports providing an aggregate 40 Gb/s InfiniBand bandwidth full duplex (2 ports x 10 Gb/s/port x 2 for full duplex). General Specifications Power and Environmental Operating System Support Processor Mellanox MT25208 InfiniHost™ III Line rate bandwidth 4x(10 Gb/s) per port (40 Gb/s aggregate full duplex Observed bandwitdh (configuration half-duplex: 13 Gb/s dependant) full-duplex: 22 Gb/s Latency (configuration dependant) < 5 μs On-board memory 128 MB Bus 64-bit 133Mhz PCI-X Ports Dual InfiniBand 4x copper Connectors Two InfiniBand 4x copper Cabling Up to 15 m (50 ft) with 4x InfiniBand copper cabling Dimensions (LxW) 6.6 x 2.5 in (16.77 cm x 6.40 cm) without bracket Operating Temperature 32° to 131° F (0° to 55° C) Operating Humidity 5% to 85% non-condensing Non-operating Temperature -40° to 149° F Non-operating Humidity 5% to 95% Power requirement 3640 mA @ 3.3 V maximum Emissions standards FCC Class B CISPR 22 Class B Safety compliance UL 60950 CSA 60950 IEC/EN 60950 32-Bit Linux: Red Hat Enterprise Linux AS 2.1, 3, 4 SuSE LINUX Enterprise Server 8, 9 64-Bit Linux: Red Hat Enterprise Linux AS 3, 4 SuSE LINUX Enterprise Server 8, 9 F.3 Topspin/Mellanox PCI-Express HCA Specifications 127