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Mini SAS SFF-8643 to four 90-degree SATA breakout cable

SMUGDESK

SMUGDESK Mini SAS SFF-8643 to 4× SATA 90° Cable

SKU CH-GXRJ-6PYSE

A 90° right-angle SFF-8643 Mini SAS HD breakout cable connects one port to four SATA drives, saving space and reducing strain in dense server chassis

  • 90° SATA connectors save space and prevent cable strain in tight server chassis
  • Single SFF-8643 Mini SAS HD port breaks out to four independent SATA ports
  • High-bandwidth stable transmission supports server RAID arrays, HDDs and SSDs
  • Optimized internal routing design suits rackmount server backplane connections
  • Durable server-grade shielding reduces signal loss and electromagnetic interference

Server storage breakout cable

This SMUGDESK cable converts a single SFF-8643 Mini SAS HD port into four independent SATA connections. It is designed for administrators expanding drive capacity in rackmount servers and storage arrays. The 1-to-4 layout supports multi-drive RAID configurations and high-density backplane wiring. Compact chassis builds benefit from the space-saving connector geometry.

90-degree right-angle SATA connectors

Each of the four SATA plugs uses a 90-degree right-angle design that fits tight drive bays and backplanes without forcing sharp bends. This orientation reduces strain on drive ports and keeps airflow paths clear in dense 1U or 2U enclosures. The angled shape also eases cable routing behind hot-swap trays. Builders who need straight SATA plugs for open chassis layouts should choose a different cable.

Durable server-grade shielding

Heavy shielding wraps the breakout assembly to suppress electromagnetic interference during sustained RAID rebuilds and continuous I/O workloads. Signal integrity holds steady across all four lanes under prolonged multi-drive throughput. The construction resists degradation from vibration and repeated drive swaps in production environments. Installations requiring external cabling or outdoor-rated jackets are not supported by this design.

Highlights

  • 90° SATA connectors save space and prevent cable strain in tight server chassis
  • Single SFF-8643 Mini SAS HD port breaks out to four independent SATA ports
  • High-bandwidth stable transmission supports server RAID arrays, HDDs and SSDs
  • Optimized internal routing design suits rackmount server backplane connections
  • Durable server-grade shielding reduces signal loss and electromagnetic interference

Specifications

No published specifications for this item yet.

Questions about this item

What does the 8643 connector do once it's plugged into a RAID controller?

The SFF-8643 Mini SAS HD port splits into four independent SATA links so one controller port can drive four SATA drives or backplane bays.

Which interface standard does the cable carry and what speed does that limit me to?

It carries SAS on the Mini SAS HD side and breaks out to SATA on the four 90° connectors, so each drive runs at SATA speeds.

How much room do the 90° SATA plugs need behind the drive cage?

The right-angle SATA connectors sit flush against the drive, letting the cable run parallel to the chassis instead of bending outward.

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