You are setting up a raid system in a server designed for optimum fault tolerance, accuracy, and minimal downtime. which hdd is best for this system, assuming the motherboard supports it?

Any hard drive approved for use in a raid environment with 10,000 or plus rpm.

Explanation:

RAID is a technique of protecting data against hard drive failure in which same copy of data is stored on multiple drives, in an event of drive failure

data is secured on other RAID drives.

A Raid 5 system provides optimum fault tolerance , accuracy and minimal downtime.

For RAID system to work best use server grade raid drive like WD-red, Seagate Constellation. For higher speed use high RPM drives

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.