HPE - Storage Drive Cage - for ProLiant Ml350 Gen9 (2.5"), Ml350 Gen9 Base (2.5"), Ml350 Gen9 Entry (2.5") and More Expansion Bays: 1 x Drive cage - 2.5" SFF Designed for: ProLiant ML350 Gen9 (2.5"), ML350 Gen9 base (2.5"), ML350 Gen9 entry (2.5"), ML350 Gen9 performance (2.5") Product Type: storage Drive cage - media bay