Specifications Compare Features General Information Product Name 2.5 inch 1 5K RPM Sashd 12G 512N Hot-Plug Drive 3.5 inch Hybrid Carrier Manufacturer Part Number 400-ATIJ Product Type Hard Drive Technical Information Storage Capacity 300 GB Interfaces/Ports Drive Interface SAS Drive Interface Standard 12Gb/s SAS Drive Performance Spindle Speed (rpm) 15000 Physical Characteristics Drive Type Internal Form Factor 2.5" Hot Pluggable Yes Stock Details Manufacturer Dell Manuf Part# 400-ATIJ.