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Fervit Mini SAS HD SFF8643 breakout cable to four SATA connectors

Fervit

Fervit Mini SAS HD SFF8643 to 4Port SATA Cable

SKU CH-3EBA-PHGJB

A Mini SAS HD SFF8643 port splits into four SATA connections for server RAID controllers and drives

  • Single SFF8643 Mini SAS HD port expands to four independent SATA ports
  • High-bandwidth stable transmission supports server RAID controllers, HDDs and SSDs
  • Premium shielding minimises signal loss, crosstalk and electromagnetic interference
  • Optimised internal design suits rackmount server backplane and storage wiring
  • Plug-and-play installation simplifies enterprise server hardware upgrades

SFF8643 to four SATA breakout

This Fervit cable converts a single Mini SAS HD SFF8643 port into four independent SATA connections. It is built for server RAID controllers, hard drives and solid-state drives that need a high-bandwidth link. The plug-and-play design suits enterprise hardware upgrades in rackmount environments.

Premium shielding for stable transmission

Heavy shielding reduces signal loss, crosstalk and electromagnetic interference across the breakout. Each of the four SATA ports maintains reliable throughput for storage arrays. The construction targets consistent performance in dense backplane wiring where noise is common.

Internal rackmount optimisation

The cable is engineered for internal use inside server chassis and storage enclosures. Its layout simplifies routing between a RAID controller and multiple drive bays. Builders needing external eSATA connections or single-drive SAS links should choose a different cable type.

How it compares

Measured against everything we stock in SATA & eSATA Drive Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 73% of the 1,954 comparable items (median $13.99).

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Specifications

Product
Brand nameFervit

Questions about this item

Will the SFF8643 connector or the four SATA plugs wear out and need replacing under normal server use?

The cable uses a single SFF8643 Mini SAS HD connector that breaks out to four standard SATA ports; passive copper construction has no moving parts, so no scheduled replacement is required.

What is the first bottleneck when the cable runs at full bandwidth across all four SATA drives simultaneously?

Total throughput is limited by the single SFF8643 link feeding four SATA channels, so the upstream SAS lane becomes the constraining factor before the individual SATA paths saturate.

Does the shielding keep electromagnetic interference and heat low when the cable sits inside a rackmount chassis all day?

Premium shielding is designed to minimise signal loss, crosstalk and electromagnetic interference, and the passive design generates no heat of its own during continuous operation.

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