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Watch this video, beginning at, say, 5'00'' mark (to 6'30'')[MEDIA=youtube]j-kUX-rG05c[/MEDIA]Basically, full size MATX boards(244x244) will not fit. But some non full size MATX boards (eg Gigabyte B460M D2V featured in the video, at 226x185) will fit with no problem (except, need to sacrifice a top fan and a 3.5'' HDD due to the new position of the PSU).Max size allowed is: 244 x 226 as stated in the User Manual.
Watch this video, beginning at, say, 5'00'' mark (to 6'30'')
[MEDIA=youtube]j-kUX-rG05c[/MEDIA]
Basically, full size MATX boards(244x244) will not fit. But some non full size MATX boards (eg Gigabyte B460M D2V featured in the video, at 226x185) will fit with no problem (except, need to sacrifice a top fan and a 3.5'' HDD due to the new position of the PSU).
Max size allowed is: 244 x 226 as stated in the User Manual.