HP 665621-001 8-pin to 6-pin hard drive power adapter cable for ProLiant SL250s Gen8 servers. This internal power cable bridges 8-pin connectors to 6-pin SAS/SATA drive interfaces, supporting hot-swap drive configurations in single-socket 1U form-factor systems. Compatible with ProLiant SL250s Gen8 and related Gen8 1U platforms. Typical applications include dense server deployments requiring modular storage expansion, SAN/NAS configurations, and environments with mixed legacy and current-generation hard drive inventory. Refurbished, tested and guaranteed. Contact G5 Network Group for availability and quote.