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One-metre twinaxial cable with SFF-8644 male connectors at each end

Vszerda

Vszerda 12G Mini SAS HD SFF-8644 to SFF-8644 Cable 1m

SKU CH-A8D3-P9SAK

12 Gbps SFF-8644 cable links NVMe enclosures, JBODs and RAID controllers with 30 AWG shielded twinax for low-skew signal integrity

  • Rated speed12 Gbit/s
  • Connector count28
  • Connector detailsSff-8644 to Sff-8644
  • Connector genderMale-to-Male
  • Cable shieldingHigh Speed
  • Product typeSAS
  • Full 12 Gbps bandwidth for high-speed storage arrays with 6 Gbps SAS 2.0 backward compatibility
  • 30AWG 8-pair twinaxial shielded cable at 100 impedance reduces signal skew and EMI interference
  • SFF-8644 connectors with positive-click retention secure links in vibration-prone server racks
  • 1-metre 3.3ft length fits rack-to-rack or shelf-to-controller deployments
  • Certified for RAID controllers LSI Broadcom Dell JBOD enclosures and hybrid SAS SATA backplanes

12 Gbps SAS cable for NVMe enclosures

This 1-metre SFF-8644 to SFF-8644 link connects RAID controllers, JBOD shelves or hybrid SAS/SATA backplanes at full 12 Gbps bandwidth. It is built for administrators wiring high-speed storage arrays inside server racks.

Capacity and headroom

The 30 AWG 8-pair twinaxial construction with 100-ohm impedance keeps signal skew and EMI low across the 12 Gbps path. Backward compatibility with 6 Gbps SAS 2.0 protects legacy links, but the cable cannot carry protocols outside the SAS and SATA families.

Build integration

Positive-click SFF-8644 connectors resist vibration in dense rack-to-rack or shelf-to-controller runs. The 3.3-foot length suits adjacent chassis without excess slack, while the male-to-male gender matches standard controller and enclosure ports directly.

How it compares

Measured against everything we stock in SAS, SCSI, InfiniBand & MCIO Cables, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 55% of the 1,224 comparable items (median $26.99).

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Specifications

Product
Brand name10Gtek
Product typeSAS
Product color1PC
Performance
Rated speed12 Gbit/s
Ports & slots
Connector count28
Connector detailsSff-8644 to Sff-8644
Connector genderMale-to-Male
Size & build
Cable shieldingHigh Speed

Questions about this item

Will this 12G SFF-8644 cable work with my existing 6Gbps SAS 2.0 backplane?

Yes, it is backward compatible with 6Gbps SAS 2.0 equipment while supporting full 12G bandwidth on newer gear.

How can I verify the 12G link is active after connecting the SFF-8644 ends?

Check your RAID controller or HBA BIOS for a negotiated 12Gbps link speed and confirm zero CRC errors under load.

Does the box include two male SFF-8644 connectors on a single 1m twinax assembly, or must I buy connectors separately?

The cable arrives as one 1-metre assembly with male SFF-8644 connectors on both ends; no extra parts are required.

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