Dell 0PD147 12-inch hard drive cable assembly for PowerEdge 1900 servers. Features 4-pin connector with 2-wire LED indicator circuit, enabling drive status monitoring within the system backplane. Cable length of 12 inches accommodates typical internal routing distances in 1U/2U PowerEdge form factors. Supports standard SATA/SAS drive bays and is compatible with hot-swap drive trays used in 1900-series generations. Commonly deployed in data center refresh and server rebuild operations where existing cable harnesses require replacement. Part number 0PD147 is OEM-sourced and direct-fit. Tested and guaranteed; available via quote.