4 ms·You're comparing off-the-shelf disks to enterprise-class storage.by mariusz79 13y agoYou're comparing off-the-shelf disks to enterprise-class storage.theatrus2 13y ago"Enterprise" 4TB disks don't have orders of magnitude more IOPs than consumer versions.mariusz79 13y agoBut they are more expensive, so for comparison to be right one needs to take that under consideration.