250GB USB 2.0 SATA 3.5" 7200Rpm 8MB Cache External Hard Disk Drive. These drives are plug-n-play & easy to install. Plug USB Cable into PC or Laptop, turn power on, and the drive will be automatically installed on to your PC. These drives are the performance champions for advanced desktop personal computers. The latest drives achieve a wide range of drive capacities ideal for storing Internet downloads, music and video files.

Specifications:

• Capacity- 250GB
• Data Buffer (Cache)- 8MB
• Device Type- External hard drive
• Form Factor (Internal Drive)- 3.5-inch
• Interface- HDD SATA / USB 2.0 Enclosure
• Rotational Speed- 7200 Rpm
• Operating System-Windows 7 / Vista / XP / 98 / 2000 & ME.