InLine external Mini SAS HD Cable SFF-8644 to SFF-8088 6Gb/s 1m

The InLine external Mini SAS HD Cable SFF-8644 to SFF-8088 27639B is a 1 m external SAS cable designed for connecting SAS devices such as storage enclosures, streamers, or controllers. It supports data transfer rates up to 6 Gb/s and uses SFF-8644 (Mini SAS HD) to SFF-8088 connectors for compatibility with a wide range of servers, RAID controllers and external storage systems.

Advantages

This external Mini SAS HD cable provides a stable, shielded connector pair and a compact SFF-8644 form factor that reduces connector footprint while maintaining a Secure Serial Attached SCSI link. The cable’s 1 m length balances reach and signal integrity for typical rack and server installations. It is compatible with devices that use SFF-8644 and SFF-8088 interfaces and is identified by manufacturer part number 27639B and EAN 4043718232826.

Suitable for

• Connecting external storage enclosures to servers or RAID controllers
• Linking tape streamers or backup devices to controller ports
• Interfacing SAS HBAs, switches and external expansion units

Key specifications

• Type: External Mini SAS HD cable (SFF-8644 to SFF-8088)
• Length: 1 m
• Maximum data rate: up to 6 Gb/s (SAS-2)
• Brand: InLine
• MPN: 27639B
• EAN: 4043718232826

How to use

Power off the connected devices before connecting the cable. Align the SFF-8644 connector with the Mini SAS HD port on the host or controller and the SFF-8088 connector with the external device port, then insert straight until the connectors seat securely. After connections are made, power on the devices and verify link status in the host firmware or operating system. Avoid sharp bends and excessive tension on the cable during installation to maintain signal integrity.

Recommendations

Use this 1 m Mini SAS HD cable in rack or desktop environments where short external connections are needed; replace the cable if connectors show wear or if link errors occur. For optimal performance, ensure compatibility of device firmware and SAS host bus adapter settings with SAS-2 (6 Gb/s) operation.