WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX

• IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration.
• Data LifeGuard: Advanced algorithms monitor your drive continuously so it stays in optimum health.
• NoTouch Ramp Load Technology: Safely positions the recording head off the disk surface to protect your data.
• 2-year seller waranty
• Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.