Brand: Dell Hard Disk Form Factor: 2.5 Inches Form Factor: 2.5-Inch Item Weight: 1.9 Pounds Hard Disk Rotational Speed: 10000 Rpm Item Dimensions Lxwxh: 10 X 7 X 3 Inches Storage Capacity: 2.40 Tb Spindle Speed (Rpm): 10000 Wireless Lan: No Drive Interface: Sas Drive Interface Standard: 12Gb/S Sas