We have three IBM servers running windows 2012, all identical, they have a Raid (10) of SSD's. However one of the boxes seems to only be able to write at a third of the speed of the others. The other two I get around 330mb/s however the problem server I only get about 120mb/s. As I said they are all the same hardware and software. Nothing in the event logs, have done a couple of copies and kept an eye on resource monitor but nothing showing up.
Any advice on where to start looking would be great!