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Two black and blue SFF-8643 to four SATA breakout cables, each 3.3 ft long

BUCIER

BUCIER SFF-8643 to 4 SATA breakout cable 3.3FT 2-pack

SKU CH-3KKS-3RVJ1

Two SFF-8643 to 4 SATA breakout cables, each 3.3 ft long, connect a SAS RAID controller to four SATA drives at 6 Gbps per drive

  • Rated speed6 Gbit/s
  • Connector detailsSata
  • Connector genderMale-to-Female
  • Conductor typeCopper
  • Product typeSAS to SATA
  • Product colorBlack/Blue
  • 2-pack gives spare cables for multi-drive builds
  • 3 ft length fits compact server chassis
  • SFF-8643 male to four SATA female connectors links controller to drives
  • Locking latches on both ends secure connections against vibration
  • 30 AWG conductors keep cable flexible for tight routing

Two-Cable Kit for Mini-SAS HD Controllers

This 2-pack provides a pair of SFF-8643 to 4 SATA breakout cables, each 3.3 feet long. The cables connect a single Mini-SAS HD (SFF-8643) male host port on a SAS RAID controller or motherboard to four SATA 7-pin female target devices such as hard drives or a backplane. Copper conductors support data transfer rates up to 6 Gbps per drive.

Builders Expanding Internal Storage with SAS Hosts

The kit suits professionals or DIY enthusiasts adding multiple SATA drives to a system equipped with a 12 Gbps SAS HBA or RAID controller featuring an SFF-8643 port. Locking latches on both the Mini-SAS HD and SATA connectors ensure secure internal connections. Buyers whose backplane or target device uses a Mini-SAS HD connector instead of native SATA ports should look elsewhere, as the cable will not function in that orientation.

Single SFF-8643 Port Fans Out to Four SATA Drives

The decisive specification is the forward breakout topology: one SFF-8643 male host connector splits into four SATA 7-pin female connectors per cable. This fixed 1-to-4 lane mapping determines whether the cable matches the controller port count and the number of drives being attached.

How it compares

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

Price $27.99
Pricier than about 86% of the 1,954 comparable items (median $13.99).

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Specifications

Product
Brand nameADCAUDX
Model nameADCAUDX-SFF8643-33 ft
Product typeSAS to SATA
Product colorBlack/Blue
Performance
Rated speed6 Gbit/s
Ports & slots
Connector detailsSata
Connector genderMale-to-Female
Size & build
Conductor typeCopper

Questions about this item

Will the 30 AWG conductors handle sustained 6 Gbps transfers without signal loss?

The 30 AWG copper conductors are rated for 6 Gbps per SATA lane and include locking latches on both ends to maintain a secure connection during continuous operation.

Does the SFF-8643 connector run hot or draw extra power when all four drives are active?

The cable is passive and carries only signal and ground; it adds no active circuitry, so it generates no measurable heat and draws no power beyond what the controller supplies.

What controller port must I already have to plug in the SFF-8643 male end?

You need a 12 Gbps SAS HBA or RAID controller with an internal HD Mini-SAS SFF-8643 male port; the cable will not work if connected to a backplane SFF-8643 port.

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