HP 398291-001 SAS-to-SATA hard drive adapter enables compatibility between SAS and SATA storage devices in HP ProLiant servers and workstations. This passive interface card bridges generational storage upgrades, allowing SATA drives to operate in SAS-equipped bays while maintaining full data throughput. Typical deployment includes legacy system refreshes, mixed-drive environments, and cost-optimized storage expansions where SATA capacity supplements existing SAS infrastructure. Part fits standard 3.5" and 2.5" form factors with direct hot-swap compatibility. Tested and guaranteed; available via quote.
