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Single SFF8643 connector branching to four SFF8482 SAS ports on black cable

Fervit

Fervit SFF8643 to 4×SAS 29Pin SFF8482 Cable

SKU CH-BQ7N-9GA97

A single SFF8643 port fans out to four SAS 29-pin SFF8482 connectors, delivering 12 Gbps for RAID arrays and dense server storage

  • Splits one SFF8643 port into four SFF8482 SAS connectors for drive expansion
  • 12Gbps transmission speed supports enterprise SAS storage performance
  • SFF8482 interface fits standard SAS hard drives directly
  • Server-grade shielding reduces signal loss crosstalk and EMI
  • Durable construction suits RAID arrays data centres and high-density servers

1-to-4 SAS fanout cable

The Fervit cable splits a single SFF8643 connector into four 29-pin SFF8482 ports, letting one controller lane address multiple SAS hard drives. It is built for administrators expanding RAID arrays or populating dense server backplanes without adding extra host-bus adapters.

Installation notes

The fanout design plugs directly into standard SFF8643 receptacles and SFF8482 drive bays, so no adapters or drive-tray modifications are required. Server-grade shielding reduces crosstalk, but tight cable routing inside a crowded chassis can still stress the fanout junctions if bend-radius limits are ignored.

Sustained workload behaviour

Rated for 12Gbps signalling, the assembly maintains link integrity during continuous sequential transfers typical of parity rebuilds or backup windows. Shielding and conductor quality keep error rates low over long runs, though total throughput remains bound by the single upstream SFF8643 lane rather than multiplying per drive.

Highlights

  • Splits one SFF8643 port into four SFF8482 SAS connectors for drive expansion
  • 12Gbps transmission speed supports enterprise SAS storage performance
  • SFF8482 interface fits standard SAS hard drives directly
  • Server-grade shielding reduces signal loss crosstalk and EMI
  • Durable construction suits RAID arrays data centres and high-density servers

Specifications

BrandFervit

Questions about this item

How can I verify the 12Gbps link is active after connecting the SFF8643 to 4×SAS 29Pin SFF8482 cable?

Check the RAID controller or HBA management utility for each attached drive; it should report a negotiated 12Gbps SAS link on every SFF8482 port.

What connectors are included and do I need any extra parts to attach four SAS drives?

The cable has one SFF8643 plug and four SFF8482 29‑pin receptacles; no additional adapters are required for standard SAS hard drives.

Which version of this fanout cable should I choose for a 12Gbps SAS backplane?

Select the 12Gbps rated SFF8643 to 4×SFF8482 model; it is built for enterprise SAS storage at that speed.

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