• computer hard drive | eBay
  • computer hard drive 600 x 402 68 kb jpeg computer hard drive 500 x
  • Computer Accessories: Computer Hard Drives
  • Computer Hard Drive : Computer Repair and Maintenance

WD Blue 1TB SATA 6 Gb/s 7200 RPM 64MB Cache 3.5 Inch Desktop Hard Drive (WD10EZEX)


This means that the platter is doing 7200 rounds per minute. More recent computer hard drives can now do up to 15,000rpms. As the platters go round and round the head reads it and processes the information which then proceeds to the connector which connects to the computer.

External drives are very useful for backing up your computer and for transfering files to two locations. External drives are also very portable and there are even smaller that use a computer hard drive that is very similar to a laptop hard drive.


Hard Drives, USB Flash Drives & Storage - Best Buy