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Braided cable with SFF-8643 and U.2 SFF-8639 connectors plus SATA power plug

BUCIER

BUCIER Internal 12G HD Mini SAS SFF-8643 to U.2 SFF-8639 NVMe PCIe SSD Adapter Cable with SATA Power 1.0 Meter

SKU CH-HQZ0-4MNM5

Connects a U.2 NVMe SSD to a Mini SAS SFF-8643 controller with integrated SATA power for PCIe 3.0 four-lane performance

Cable Length 1m

  • Connects U.2 NVMe SSDs via Mini SAS HD 8643
  • Integrated SATA power delivers 3.3V and 12V to the drive
  • Supports Intel SSD 750, P3600 and P3700 models
  • Braided sleeve with cloth-tape strain relief protects signal integrity
  • One metre length suits full-tower and compact builds

Direct U.2 NVMe link

This cable bridges a Mini SAS HD SFF-8643 port on a RAID or HBA card to a U.2 SFF-8639 NVMe SSD. It carries a PCIe 3.0 four-lane signal and includes a SATA power pigtail for 3.3 V and 12 V supply. The one metre braided assembly fits 2.5 inch drive bays and targets builders adding high-speed NVMe storage to systems lacking a native U.2 header.

Suits PCIe card installs

The adapter is intended for users with a compatible Mini SAS HD 8643 add-in card such as a dual-port RAID controller or an expansion kit. It will not serve builds that rely on an M.2 slot unless a separate M.2-to-U.2 bridge is sourced. Buyers without a free PCIe card slot or a SATA power connector from the PSU should look elsewhere.

SFF-8643 to SFF-8639 interface

The decisive spec is the Mini SAS HD 8643 to U.2 8639 connector pairing with integrated SATA power. This exact combination determines whether the cable mates with your controller card and drive. Verify the controller presents an SFF-8643 port and the SSD uses a U.2 8639 receptacle before purchase.

Highlights

  • Connects U.2 NVMe SSDs via Mini SAS HD 8643
  • Integrated SATA power delivers 3.3V and 12V to the drive
  • Supports Intel SSD 750, P3600 and P3700 models
  • Braided sleeve with cloth-tape strain relief protects signal integrity
  • One metre length suits full-tower and compact builds

Specifications

No published specifications for this item yet.

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Questions about this item

Does my motherboard need a Mini SAS HD SFF-8643 port to use this cable?

Yes, the cable plugs into a PCIe add-in card or RAID controller that provides a 12G HD Mini SAS SFF-8643 connector; the motherboard itself does not need that port.

Will this cable power an Intel SSD 750 series drive without a separate power adapter?

The integrated SATA power lead draws 3.3V and 12V from the PSU, so the Intel SSD 750 receives both data and power through this single cable.

How can I confirm the link is running at PCIe 3.0 x4 after I connect the drive?

In the OS device manager or BIOS, the NVMe SSD should appear as a PCIe 3.0 x4 device, indicating the four-lane connection is active.

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