Samsung 320GB SATA 2.5inches Laptop Internal Hard Drive are 100% health with zero bad sectors

Features:

• 320GB storage capacity
• SATA 3.0Gb/s interface
• 7200 RPM spindle speed
• 16 MB cache buffer
• 2.5-inch form factor; 9mm Height
• SATA Native Command Queuing Feature
• TuMR/PMR head with FOD technology
• Load/Unload Head Technology
• Silent Seek
• Noise Guard