What are the main specifications of the Dell 1.2TB 10K SAS 6Gb/s 2.5" hard drive, and how do they compare to similar products?

Digital Storage Capacity: 1200 Gb Brand: Dell Hard Disk Form Factor: 2.5 Inches Form Factor: 2.5 Inches Item Weight: 1 Pounds Item Dimensions Lxwxh: 5.4 X 3.1 X 0.6 Inches