thank you for the reply!!
At the beginning, I was looking for the slimmest case I could find but it looks like for virtualization purpose,I will have to go with a micro atx with intel or a atx with AMD as for this one, there is no micro atx motherboards that supports IOMMU.
I don't have a focus on the FX8350 but just like the more cores you have for virtualization , better it is and I taught, maybe wrongly, it was the right choice for AMD configuration for virtualization purpose.
For the micro atx, I was thinking for the InWin BL641 Slim MicroATX SFF.
I don't know that much about virtualization but I will have a few servers 2008, 1 exchange 2010, one exchange 2013, lync 2010 and lync 2013.I presume I will have to install some front servers for lync.
The AMD A10-5800K is a good idea and it looks cheap.I'm just worried about the number of cores.If the AMD A10-5800K can be a bottleneck,I would prefer sacrifice the size for the case , buying a atx case. and have a fx 8350 with 8 cores.
at the moment, the configs could be:
Micro ATX AMD:
InWin BL641 Slim MicroATX SFF
ASRock FM2A75 Pro4-M
AMD A10-5800K
32 GB ram
Samsung SSD 128 GB + sata hard to store the data.
Micro ATX Intel:
InWin BL641 Slim MicroATX SFF
GIGABYTE GA-B75M-D3H
I7 3770
32 GB ram
Samsung SSD 128 GB + sata hard to store the data.
or ATX AMD:
elite 360 case
Gigabyte GA-970A-DS3 or GA-990FXA-UD3
32 GB ram
Samsung SSD 128 GB + sata hard to store the data.
Fx 8350?
I have such headache now with all these potentials configurations