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Blue SFF-8643 connector splitting into four black SATA plugs on thin ribbon cable

Vszerda

Vszerda Internal Mini SAS HD SFF-8643 to 4xSATA Cable 1m

SKU CH-KSSH-WMXCT

Connects a Mini SAS HD SFF-8643 controller to four SATA drives at 6 Gbps, with sideband signal support for backplanes and RAID cards

  • TypeInternal Mini SAS HD Cable
  • ColorSFF-8643 to 4SATA
  • Length1
  • Connector DetailSff-8643 to 4x Sata
  • Terminal GenderMale-to-Male
  • Speed6 gigabits_per_second
  • 6 Gbps data speed for SATA III drives
  • 12 Gbps SAS 3.0 host link with 4× SATA breakout
  • 1 m length and 30 AWG ribbon cable for tight chassis routing
  • Sideband signal support for backplane and RAID card management
  • 50,000+ insertion cycles rated from -40 °C to +85 °C

Internal SAS-to-SATA bridge

This 1-metre cable connects a Mini SAS HD SFF-8643 port on a RAID card or HBA to four SATA hard drives or SSDs. It carries side-band signals so backplanes and expanders can monitor drive status. The assembly is built for continuous server and data-centre use.

Replaces bulkier fan-out cables

The 30 AWG ribbon construction reduces cable volume, easing routing in dense chassis and improving airflow compared with older round fan-out looms. The upgrade is worthwhile when cable congestion raises intake temperatures or blocks drive-bay access.

Sustained 6 Gbps per lane under load

Each of the four SATA lanes maintains 6 Gbps throughput during long sequential transfers without throttling. The PVC jacket is rated for 50,000 insertion cycles and an operating range of -40 °C to +85 °C, supporting 24/7 operation in hot aisles.

Highlights

  • 6 Gbps data speed for SATA III drives
  • 12 Gbps SAS 3.0 host link with 4× SATA breakout
  • 1 m length and 30 AWG ribbon cable for tight chassis routing
  • Sideband signal support for backplane and RAID card management
  • 50,000+ insertion cycles rated from -40 °C to +85 °C

Specifications

Brandipolex
ModelCAB-8643/4SATA-P1M-1pc
TypeInternal Mini SAS HD Cable
ColorSFF-8643 to 4SATA
Length1
Connector DetailSff-8643 to 4x Sata
Terminal GenderMale-to-Male
Speed6 gigabits_per_second
ConductorCopper
FeaturesData Transfer

Questions about this item

What clearance does the 30 AWG ribbon cable need inside a 1U chassis?

The 30 AWG ribbon construction is thinner than round cables, allowing tighter bends and better airflow in dense server chassis.

Which side of the SFF-8643 plug carries the sideband signal pins?

The sideband pins are on the wider face of the SFF-8643 connector; align the keyed notch with the controller receptacle before pressing firmly until the latch clicks.

How many mating cycles is the PVC jacket rated for before replacement?

The jacket withstands 50000 insertions; inspect for cracked insulation or bent pins after heavy re-cabling and replace if any conductor is exposed.

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