Dell Compatible - 147GB 10K SAS 2.5" 0G731N (Come with drive and Tray) Guaranteed compatible w/ the following PowerEdge Servers: 1900, 1950, 1955 2900, 2950, 2970 6900, 6950 6900, 6950 R805, R900, R905 Note: this list is not all-inclusive and additional PowerEdge Models and some MD PowerVault Arrays may apply Part# 0G731N Original Dell 146GB 10000 RPM 2.5" SAS hot-plug hard drive. (these are 2.5 inch drives) Comes w/ drive and tray for your PE-Series PowerEdge Servers. 1 Year Full Warranty Genuine Original