dropship8

Honorable
Sep 13, 2012
11
0
10,510
I am looking to replace my Gigiabyte-GA-78LMT-S2P with either this http://www.newegg.com/Product/Prod [...] 128514#top or http://www.newegg.com/Product/Prod [...] 28509#top.
I am slightly confused on what this upgrade would entail, as I have read many different thing on the internet. Would I have to replace the OS? Also am getting a little confused with the dimensions, it would fit wouldn't it?
I brought my PC from vibox on ebay but my PC has gone out of stock. It is very similar to this PC: http://www.ebay.co.uk/itm/VIBOX-NU [...] 0726965455 but with a 2TB hard drive and without Windows 7