RAID 5 can handle a single drive failure within the array that must have at least three drives. RAID 6 uses dual parity and can handle two drive failures within the array.

If I add another drive to a RAID array, will this cause downtime for the array, or simply a decrease in performance?How long (very roughly) does a rebuild tend to take for moving from 60GB to 90GB ...

This RAID card has been running in my (non-HP) home server for over a year with no problems. PCIe x48 port SAS/SATA RAID 0/1/1+0/5128MB battery backed write cache includedSFF-8484 cables not ...