I am looking at a HP DL-160-G6 server for a SQL server instalation. I would like to use SSD drives for this, but HPs shareholders are cleary looking for a new car or a bigger house. To put it like ...

If you create a fast tier that is more than 1 GB in size Windows will use 1 GB of SSD space as a write-back cache. This write back cache improves performance by intercepting and smoothing out ...