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Dual Mini SAS HD SFF-8643 backplane cable with molded locking connectors

SMUGDESK

SMUGDESK Dual Mini SAS HD SFF-8643 Backplane Cable for Dell PowerEdge R630

SKU CH-XF5M-JKEAK

Dual Mini SAS HD SFF-8643 cable connects RAID controller to backplane in Dell PowerEdge R630 servers

  • Direct replacement for Dell part 1N2WK K43RY
  • Dual Mini SAS HD SFF-8643 connectors for backplane link
  • Multi-layer shielding sustains 24/7 server data operation
  • Precision molded locking connectors prevent vibration disconnects
  • Exact fit for PowerEdge R630 chassis routing

Direct Replacement Cable

This SMUGDESK Dual Mini SAS HD SFF-8643 cable is a direct replacement for Dell part numbers 1N2WK and K43RY. It is built specifically for the PowerEdge R630 server to link the RAID controller with the hard disk backplane. The precise pin layout and molded locking connectors ensure a secure fit inside the rack chassis without modification. It serves IT maintenance, hardware upgrades, and replacement of aged original wiring.

Build Integration

The dual SFF-8643 connectors plug directly into the server backplane and controller, requiring no adapters for SAS or SATA drive arrays. Multi-layer shielding suppresses electromagnetic interference from internal power supplies and fans. The cable routing matches the R630 internal structure, freeing up space by eliminating slack and preventing loose connections caused by rack vibration. It supports storage expansion using existing drive bays.

Sustained Operation

Professionally shielded construction maintains consistent high-speed signal transmission during 24/7 continuous server workloads. The design minimizes EMI interference to avoid data loss or read-write anomalies over long-term uninterrupted operation. Locking buckles prevent poor contact triggered by equipment vibration inside the rack. It delivers stable communication for SAS/SATA hard drive arrays under heavy sustained load.

How it compares

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

Price $14.99
Cheaper than about 83% of the 1,224 comparable items (median $26.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the SFF-8643 connectors sustain 24/7 data throughput inside a PowerEdge R630?

The multi-layer shielding suppresses EMI from power supplies and fans to maintain consistent high-speed signal transmission under long-term uninterrupted workloads.

Does the cable generate extra heat or fan noise during continuous server operation?

The shielded construction avoids signal degradation that could trigger controller retries, so it adds no measurable thermal load or acoustic impact.

Must the RAID controller already have Mini SAS HD SFF-8643 ports to use this cable?

Yes, each end terminates in a precision-molded SFF-8643 connector with locking buckles that mates directly with the controller and backplane ports.

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