The 574488-001 HP Minni SAS to X4 SATA cable is an OEM‑specified interconnect designed for use in the ProLiant SL390s G7 server. Engineered to translate SAS signals to a four‑lane SATA interface, this cable enables reliable attachment of SATA storage devices to the server’s SAS backplane. Manufactured to HP’s Minni standards, it provides the compatibility and build quality required for data‑center environments and ensures proper alignment with the server’s internal cabling architecture. The part number 574488-001 identifies this component for accurate replacement or upgrade within supported HP ProLiant configurations.