Help identify the form factor of this PSU

[Wedge]

Bought this at Newegg a while back. The power supply died and I need a replacement. I am trying to determine the form factor so that I pick the correct replacement. See case w/PSU here:
http://www.newegg.com/Product/Product.aspx?Item=N82E16811108065&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&AID=10440897&PID=3332167&SID=u00000687

 

[Zero82z]

This should be a suitable replacement, but you should measure what you have now and confirm the dimensions are the same: http://www.newegg.com/Product/Product.aspx?Item=N82E16817151090