HP Part# P28610-B21 is compatible with these HP Servers utilizing Basic Carrier (BC) Drive BaysHP Proliant G10+ (Gen10 Plus) Series ServersHP Proliant DL Series: DL20 (G10+) DL325 (G10+) DL345 (G10+) DL360 (G10+) DL365 (G10+)HP Proliant DL Series: DL380 (G10+) DL385 (G10+)HP Proliant G11 (Gen11) Series ServersHP Proliant DL Series: DL110 (G11) DL320 (G11) DL325 (G11) DL345 (G11) DL360 (G11) DL365 (G11)HP Proliant DL Series: DL380 (G11) DL385 (G11) DL560 (G11)HP Proliant ML Series: ML110 (G11) ML350 (G11)Specifically designed for HPE Proliant Servers with 2.5-inch Basic Carrier (BC) Drive Bays