Which SATA internal hard drive form factor is most often used in a tower computer?

  • 3.5 inch (8.9 cm)
  • 2.25 inch (5.7 cm)
  • 2.5 inch (6.4 cm)
  • 5.25 inch (13.3 cm)
    Answers Explanation & Hints:

    Two form factors used with internal SATA hard drives are the 3.5 inch (8.9 cm) and the 2.5 inch (6.4 cm) with the majority of them being 3.5 inch.