The Dell NMRWR is a hard drive backplane power cable designed for Dell PowerEdge servers and storage enclosures. This component provides power distribution from the PSU to SAS/SATA drive backplanes, ensuring reliable connectivity in 2U and 3U server configurations. Compatible with Dell PowerEdge R640, R650, R660, and similar generation systems, as well as Dell Storage arrays, the NMRWR supports hot-swap drive operations and redundant power paths typical of enterprise environments. The cable features standard Dell backplane connectors and is suitable for data center deployments requiring high-availability storage configurations. Typical applications include virtualization platforms, database servers, and NAS solutions where drive reliability and continuous uptime are critical.This refurbished unit has been tested and guaranteed by G5 Network Group; available via quote.