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The CAB-SAS05M-8644 is a 0.5-meter Mini-SAS 12G cable terminating in an SFF-8644 connector, purpose-built to link QNAP JBOD expansion enclosures and SAS expansion cards in short-reach rack configurations. At 0.5M, this cable is sized for same-rack or adjacent-unit deployments — if your enclosure and host card are more than a single rack unit apart, measure before ordering. The SFF-8644 interface supports 12Gb/s SAS signaling, so throughput won't be a bottleneck when daisy-chaining high-drive-count expansion units to a QNAP NAS or expansion card.
This cable is verified compatible with the following QNAP hardware:
Verify that both the host and expansion unit carry an SFF-8644 port before ordering — this cable does not adapt between SFF-8644 and SFF-8088 or SFF-8087 connector types. A separate variant (CAB-SAS05M-8644-8088) handles SFF-8644 to SFF-8088 connections if your hardware mix requires it.
Route with minimum bend radius in mind — 12G SAS cables are signal-sensitive and sharp bends at the connector collar can introduce link errors under sustained load. At 0.5M, cable management is straightforward in a standard 19-inch rack, but plan the path before seating connectors. SFF-8644 connectors are keyed and latch positively; confirm a firm seat and audible click on both ends before powering the enclosure.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
1.0-meter Mini-SAS 12G cable terminated with an SFF-8644 connector on each end
0.5-meter Mini-SAS cable running SFF-8644 (host side) to SFF-8088 (target side) at SAS 12Gbps
QNAP Mini-SAS HD cable using the SFF-8644 connector standard, designed for 12Gbps SAS connectivity between QNAP NAS units and compatible SAS
Mini-SAS HD 12Gb/s cable using the SFF-8644 external connector standard — the interface used to connect QNAP NAS enclosures to compatible storage
2-meter Mini SAS external cable that bridges an SFF-8644 host-side connector to an SFF-8088 device-side connector
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