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Vszerda SFF-8654 8i 74-pin to dual SFF-8611 OCuLink cable, 50 cm, slim black connectors

Vszerda

Vszerda SFF-8654 8i 74Pin to Dual Oculink SFF-8611 SAS Slim 4.0 Cable 50cm

SKU CH-5YAQ-C1X3X

Connects a Slimline SFF-8654 8i 74pin backplane to dual Oculink SFF-8611 controllers at 24Gbps per channel over 50cm

  • Connects backplanes to controllers via SFF-8654 to dual Oculink
  • Supports 24 Gbps SAS and 8 GT/s PCIe per channel
  • Meets SAS 4.0 and Ultraport SlimSAS specifications
  • Four-channel signal transmission in a compact design
  • 50 cm length fits server and workstation chassis

Internal connectivity for dense server builds

This cable links a backplane with an SFF-8654 8i 74pin connector to a controller equipped with dual Oculink SFF-8611 ports. It suits servers, data storage arrays and workstations that use the PCIe Slimline SAS Slim 4.0 standard. The 50 cm length fits typical chassis routing distances.

PCIe Gen3/4 and SAS 4.0 define the speed ceiling

Each of the four channels carries up to 24 Gbps for SAS traffic and 8 GT/s for PCIe traffic. The interface specifications set the maximum throughput; actual performance depends on the connected controller and backplane capabilities.

Dual SFF-8611 ends decide the controller match

The cable terminates in two Oculink SFF-8611 connectors, so the host controller must present matching ports. If your controller uses a different connector type, this assembly will not fit.

How it compares

Measured against everything we stock in SAS, SCSI, InfiniBand & MCIO Cables, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 90% of the 1,224 comparable items (median $26.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which length suits my chassis — the 50cm or 100cm version?

The cable assembly is 50cm long, matching the product name and the specification sheet.

What does the 24Gbps per channel rating deliver in a live server?

Each of the four lanes carries up to 24Gbps for SAS 4.0 traffic or 8GT/s for PCIe Gen3/4, giving four independent high-speed paths between the backplane and controller.

How does the SFF-8654 to dual SFF-8611 interface limit performance?

The Slimline SFF-8654 8i 74pin connector splits to two SFF-8611 Oculink ports, capping each lane at the SAS 4.0 and PCIe Gen3/4 rates defined in the specification.

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