VDS on SSD disc
While HDDs take longer to access data because of their need for the disks to spin, SSDs can be up to 100 times faster as data can be accessed instantaneously resulting in total system acceleration.
One universally accepted metric for measuring SSD reliability is known as an “annual failure rate.” Exhaustive studies have shown that SSDs have an annual failure rate of tenths of 1%, while the AFRs for HDDs can run as high as 4 to 6 percent.