Dual Mini SAS HD SFF-8643 Backplane Cable, Replacement Cable 1N2WK K43RY Compatible with Dell PowerEdge R630 Server, Internal SAS Storage Signal Cable for Server Hard Disk Backplane

This Dual Mini SAS HD SFF-8643 server backplane cable is a dedicated replacement storage cable compatible with Dell PowerEdge R630, corresponding OEM part numbers 1N2WK and K43RY. It serves as the signal transmission link between the server RAID controller and hard disk backplane, guaranteeing reliable communication for SAS/SATA hard drive arrays.

Manufactured following strict server-grade wiring standards, the cable adopts multi-layer shielding construction to suppress electromagnetic interference from internal power supplies, fans and other hardware. It maintains consistent high-speed signal transmission even under long-term uninterrupted server workload, avoiding data loss or read-write anomalies caused by unstable signals.

Each SFF-8643 connector is precision injection molded with neatly arranged pins and built-in locking buckles. The tight fit prevents poor contact triggered by equipment vibration during rack operation. The cable size and wiring routing fully match the internal structure of PowerEdge R630, making installation simple without chassis modification.

Ideal for IT server maintenance, enterprise equipment overhaul, storage expansion and replacing worn, faulty original backplane cables. Suitable for data center servers, enterprise storage racks and industrial computing hardware.

Important Notice: This cable is customized for Dell PowerEdge R630. Please verify your server model and original part number (1N2WK / K43RY) before purchase. It may not be compatible with other server models without matching hardware structure.