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Dual-port network card with two QSFP cages on a green PCB

Ruth's sister

Ruth's sister InfinBand Dual Port FDR/EN 544FLR QSFP 10/40GB network card

SKU CH-S4FG-WTR8V

Dual-port InfiniBand FDR and 10/40 GbE adapter with QSFP connectivity for high-performance compute clusters

  • Dual-port design doubles bandwidth paths using FDR/EN 544FLR QSFP connectivity
  • Supports 10 and 40 GB speeds for flexible high-performance networking
  • HCA controller offloads protocol processing to reduce host CPU load
  • Smart Array integration simplifies storage and network management in one card

Dual-port FDR InfiniBand adapter

The card provides two QSFP ports that operate at 10 GbE or 40 Gb/s InfiniBand FDR speeds. It is aimed at cluster builders who need low-latency fabric for high-performance compute or storage workloads. Part numbers 649282-B21, 661686-001 and 656090-001 identify the same controller.

Sustained throughput on dual ports

Under continuous load both ports maintain line-rate FDR bandwidth without throttling. The hardware offload engine handles protocol processing so CPU utilisation stays predictable during long-running MPI jobs or parallel file-system traffic.

Highlights

  • Dual-port design doubles bandwidth paths using FDR/EN 544FLR QSFP connectivity
  • Supports 10 and 40 GB speeds for flexible high-performance networking
  • HCA controller offloads protocol processing to reduce host CPU load
  • Smart Array integration simplifies storage and network management in one card

Specifications

No published specifications for this item yet.

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