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Internal Mini SAS HD cable with SFF-8643 connectors on both ends, 3.3FT length

BUCIER

BUCIER Mini SAS HD SFF-8643 to SFF-8643 Cable 3.3FT

SKU CH-B61S-88GJH

Internal 3.3 ft Mini SAS HD cable with 36-pin SFF-8643 connectors supporting SAS 2.1 and 3.0 speeds

Cable Length 3.3 Feet

  • Supports 12Gb/s SAS 3.0 for high-speed data transfer
  • 36-pin SFF-8643 connectors enable 4-lane internal SAS links
  • Compact HD Mini SAS design saves PCB space in dense builds
  • 3FT length suits standard server and workstation chassis
  • Compatible with SAS 2.1 6Gb/s and SAS 3.0 12Gb/s specifications

BUCIER Mini SAS HD SFF-8643 Cable 3.3FT

This internal cable connects two SFF-8643 Mini SAS HD ports in servers or storage enclosures. It is built for administrators upgrading or expanding SAS infrastructure with high-density connectors. The 36-pin design supports up to four lanes of data for dense backplane configurations.

SFF-8643 interface practical limits

The SFF-8643 connector complies with SAS 2.1 at 6Gb/s and SAS 3.0 at 12Gb/s specifications. Hybrid cable assemblies allow a smooth transition between these speeds on compatible hardware. Signal integrity depends on the host controller and backplane supporting the chosen SAS standard.

Four-lane capacity and headroom

Each cable carries four SAS lanes, providing headroom for multi-drive arrays or wide-port connections. It handles 12Gb/s per lane where the controller and drives support SAS 3.0. The 3.3ft length suits typical chassis routing without excess slack.

Highlights

  • Supports 12Gb/s SAS 3.0 for high-speed data transfer
  • 36-pin SFF-8643 connectors enable 4-lane internal SAS links
  • Compact HD Mini SAS design saves PCB space in dense builds
  • 3FT length suits standard server and workstation chassis
  • Compatible with SAS 2.1 6Gb/s and SAS 3.0 12Gb/s specifications

Specifications

No published specifications for this item yet.

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Questions about this item

Should I choose a 3.3FT SFF-8643 cable or a different length?

The 3.3FT length fits most standard server and workstation chassis runs between controller and backplane; select a longer cable only if the routing distance exceeds this.

What does the 12Gb/s rating mean once the cable is installed?

It supports SAS 3.0 at 12Gb/s per lane across the 36-pin SFF-8643 connectors, provided the host controller and drives also operate at SAS 3.0.

Does the SFF-8643 interface limit performance to SAS 2.1 6Gb/s?

No; the SFF-8643 connector is compliant with SAS 3.0 and carries up to 12Gb/s per lane, so it does not cap the link at 6Gb/s.

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