Single-Port, Low Latency InfiniBand Adapter Cards For SuperBlade
AOC-IBH-002 This InfiniBand mezzanine card for the SuperBlade delivers low-latency and high-bandwidth for performance-driven server and storage clustering applications in Enterprise Data Centers, High-Performance Computing, and Embedded environments. Clustered data bases, parallelized applications, transactional services and high-performance embedded I/O applications will achieve significant performance improvements resulting in reduced completion time and lower cost per operation. AOC-IBH-002 simplifies network deployment by consolidating clustering, communications, storage, and management I/O and by providing enhanced performance in virtualized server environments.
Highlights
3.10us latency (ib_write_bw)
Single 20Gb/s InfiniBand port
CPU offload of transport operations
End-to-end QoS and congestion control
Hardware-based I/O virtualization
TCP/UDP/IP stateless offload
Full support for Intel I/OAT
Support both AMD and Intel platforms
Specification
InfiniBand:
- Mellanox InfiniHost III LX IB DDR Chip
- Single 4X InfiniBand port
- 20Gb/s port speed
- RDMA, Send/Receive semantics
- Hardware-based congestion
control
- Atomic operations
Interface:
- SuperBlade Mezzanine Card
Connectivity:
- Interoperable with InfiniBand switches through SuperBlade InfiniBand Switch (SBI-IBS-001)
- 10m+ (20Gb/s) of copper cable
Hardware-based I/O Virtualization:
- Address translation and protection
- Multiple queues per virtual machine
- Native OS performance
- Complimentary to Intel and AMD I/OMMU
CPU Offloads:
- TCP/UDP/IP stateless offload
- Intelligent interrupt coalescence
- Full support for Intel I/OAT
- Compliant to Microsoft RSS and NetDMA
Operating Systems/Distributions:
- Novell, RedHat, Fedora and others
- Microsoft Windows Server
Operating Conditions:
- Operating temperature: 0 to 55°C
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