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SFF-8643 MiniHD plug splitting into four locking SATA connectors

SMUGDESK

SMUGDESK SFF-8643 MiniHD to 4x SATA Reverse Breakout Cable 12Gbps

SKU CH-DC59-KEA9E

A reverse-pinout SFF-8643 MiniHD to four SATA breakout cable for SAS 3.0 12Gbps backplane connections with locking latches and multilayer shielding

  • Reverse pinout fits MiniHD SAS backplanes
  • 12Gbps SAS 3.0 bandwidth for full drive speed
  • Multilayer shielding cuts EMI in dense chassis
  • Latching SATA connectors resist vibration disconnects
  • Optimised for storage server and RAID arrays

What the cable does

This SMUGDESK breakout cable connects a MiniHD SFF-8643 backplane port to four SATA drives. It is built for storage servers, NAS units and multi-disk RAID arrays that use a reverse-definition pinout on the backplane side.

The pinout that decides compatibility

The cable uses a reverse-definition SFF-8643 layout, not the standard forward pinout found on RAID HBA controller ports. It only works with a matching reverse-pin backplane; it will not function as a regular controller-to-drive breakout cable.

Installing and the common mistake

Latching SATA connectors lock onto each drive to resist vibration in dense chassis. Multilayer shielding reduces EMI in tight spaces. The critical error is ordering this reverse cable for a standard forward HBA port — always verify your backplane pin assignment first.

Highlights

  • Reverse pinout fits MiniHD SAS backplanes
  • 12Gbps SAS 3.0 bandwidth for full drive speed
  • Multilayer shielding cuts EMI in dense chassis
  • Latching SATA connectors resist vibration disconnects
  • Optimised for storage server and RAID arrays

Specifications

No published specifications for this item yet.

Questions about this item

What does the 12Gbps rating mean for my SATA drives?

The cable supports SAS 3.0 12Gbps bandwidth, allowing connected SATA HDDs and SSDs to operate at full speed during continuous server use.

How does the SAS 3.0 interface limit real-world performance?

The SAS 3.0 12Gbps link sets the maximum throughput ceiling; actual drive speed will not exceed this interface limit.

What physical space and connectors does this cable need to fit?

It requires a reverse-definition SFF8643 MiniHD backplane port and provides four latching SATA connectors for drive attachment.

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