Cable Silverstone CPS05 0.5 m Mini-SAS SFF-8643 to SATA 7-Pin

The Silverstone CPS05 0.5 m Mini-SAS SFF-8643 to SATA 7-Pin cable provides a compact internal connection solution for linking a Mini-SAS host or controller to up to four SATA drives. With a 36-pin SFF-8643 connector on one end and four SATA 7-pin connectors on the other, this 0.5 metre cable supports direct data paths between SAS/SATA controllers and standard SATA storage devices in confined PC enclosures.

Advantages

This cable combines a short, space-saving length with a four-port SATA breakout, reducing cable clutter inside small form-factor builds and rackmount servers. The SFF-8643 to SATA 7-pin design delivers reliable signal integrity for storage transfers and simplifies internal wiring when connecting multiple SATA drives to a single Mini-SAS port. Available in black, blue, and white colours, it can match different chassis interiors.

Suitable for

• Connecting a Mini-SAS controller to multiple internal SATA drives
• Small form-factor desktop PCs and compact server chassis
• RAID controller or HBA breakout to SATA drive bays
• Upgrading or reorganising internal drive connections where space is limited

Key specifications

• Cable length: 0.5 m
• Connector 1: Mini-SAS SFF-8643, 36-pin
• Connector 2: SATA 7-pin × 4 (breakout)
• Colours: Black, Blue, White

How to use

Power down the system and unplug it from the mains before installing the cable. Insert the SFF-8643 connector into the Mini-SAS port on the controller or HBA, ensuring correct orientation and a secure fit. Route the cable carefully to avoid sharp bends, then connect each SATA 7-pin plug to the corresponding SATA drive connector. Recheck connections, restore power, and verify that the drives are recognised by the BIOS or operating system.

Recommendations

Use the 0.5 m length in tight cases or close-mounted drive cages to maintain signal quality; avoid excessive twisting or bending near the connectors. For systems with active drive cooling, ensure the cable routing does not obstruct airflow. Confirm controller compatibility with SFF-8643 to SATA breakout cables before installation.