According to Wikipedia a normal 3.5" harddisk is 25.4mm high, but then there exist also a 19mm version, which I need for a HP ProLiant MicroServer.
Looking at our resellers webshop I see the following options
When I search for the model number
VB0250EAVER on the disk that just broke, some webshops call it for LFF, which should be Large Form Factor, which I find weird, as it is smaller than a normal 3.5".
Does anyone know for sure what the 19mm model is called?