HP Cluster Platform InfiniBand Interconnect Installation and User's Guide

F.8 Mellanox PCI-Express DDR HCA Specifications
The specifications listed below cover the Mellanox PCI-Express DDR HCA.
2.5in. x 6.6in.Size:Physical
200 LFM @55°CAir Flow:
InfiniBand (Copper)4X 20 Gb/s Connector:
12V, 3.3VVoltage:Power and Environmental
10WMaximum Power:
0° to 55° CelsiusTemperature:
Auto-Negotiation (20 Gb/s, 5 Gb/s) or (10
Gb/s, 2.5 Gb/s)
InfiniBand:Protocol Support
8 InfiniBand Virtual Lanes for all portsQoS:
Yes, All PortsRDMA Support:
47CFR part 15:2005, subpart B, Class BEMC:Regulatory
ICES-003:2--4 Issue 4, Class B
VCCI V-3/2005.04, Class B
EN 55022:1998+A1(00)+A2(03), Class B
EN 55024:1998+A1(01)+A2(03)
IEC/EN 60950-1:2001Safety:
ETSI EN 300 019-2-2
IEC 60068-2- 64, 29, 32Environmental:
F.9 HPC 4x DDR IB Mezzanine HCA Specifications
The specifications listed below cover the HPC 4x DDR IB Mezzanine HCA.
4x DDR IB Mezzanine HCA Specifications
PCI-Express revision 1.0aCompliance
IBTA version 1.2 compatible
ROHS-R5
General Specifications
MT25204A0-FCC-D, InfiniHost III LxCommunications Processor
16 KB bufferOn-chip memory
The IB 4X DDR HCA is specified to run in either PCI-Express x8 or PCI-Express
x4 mezzanine connectors. When running on PCI-Express x4 mezzanine connector,
there may be performance degradation.
Data path
4.5 x 4.0 inchesDimensions (LxW)
Power and Environmental
Specifications
0 to 600 C.Operating Temperature
5% to 85%Operating Humidity
(non-condensing)
130 HCA PCI Card Specifications