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Vszerda SFF-8654 8i 74-pin to dual SFF-8611 Oculink cable, 50cm length

Vszerda

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

SKU CH-BZFF-210MV

Connects a Slimline SFF-8654 74-pin backplane to two SFF-8611 Oculink ports, supporting SAS 4.0 at 24 Gbps per channel over 50 cm

Cable Length 50 cm

  • Connects Slimline SFF-8654 backplanes to dual SFF-8611 controllers
  • 50 cm length fits compact server and workstation chassis
  • Four channels deliver 24 Gbps SAS and 8 GT/s PCIe per lane
  • Meets SAS 4.0 and Ultraport SlimSAS SFF-8654 specifications
  • Smaller connector and cable design saves internal device space

Cable Layout and Purpose

This 50 cm cable connects a Slimline SFF-8654 8i 74 pin port to two SFF-8611 OcuLink connectors. It is built for internal server, data storage and workstation chassis where a backplane or controller uses the 74 pin interface.

Who It Suits And Who It Does Not

Installers linking a single 74 pin SlimSAS 4.0 port to dual OcuLink endpoints will find the pinout and length matched to that task. It does not serve setups that require a different pin count, an alternative connector family or an external ruggedised assembly.

Deciding Specification

The cable is rated to PCIe Gen3 and Gen4 plus SAS 4.0 at 24 Gbps per channel across four lanes. If the host or target device demands a higher signalling rate or a different protocol revision, this assembly will not meet the requirement.

Highlights

  • Connects Slimline SFF-8654 backplanes to dual SFF-8611 controllers
  • 50 cm length fits compact server and workstation chassis
  • Four channels deliver 24 Gbps SAS and 8 GT/s PCIe per lane
  • Meets SAS 4.0 and Ultraport SlimSAS SFF-8654 specifications
  • Smaller connector and cable design saves internal device space

Specifications

No published specifications for this item yet.

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Questions about this item

How much heat does the 50cm cable generate when running at 24Gbps all day?

The cable is passive and produces no measurable heat during continuous operation at 24Gbps per channel.

What controller connector must my system already have to use the dual SFF-8611 ends?

Your controller needs two Oculink SFF-8611 ports to accept both ends of this assembly.

Will the SFF-8654 74pin side work with a SAS 3.0 backplane I already own?

The cable meets SAS 4.0 specification and is backward compatible with earlier SAS backplanes using the SFF-8654 74pin interface.

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