my mobo is rev 4 I accidentally installed rev 1 BIOS

thisiswhyimgod

Reputable
Jan 11, 2015
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4,510
I was wondering how I would check what version and rev the BIOS I have. I'm pretty sure that I downloaded and installed rev 1 but everything seems to be working fine. So is this a problem if I decide to overclock? should i q flash with the rev 4 BIOS on a USB stick?
system
Amd fx6300 3.5ghz
Gigabyte ga-990fxa-ud3
G skill ripjaws x (2x4gb) 1600
Evga geforce gtx 750 ti ftw acx
Kingston SSD 128gb
Western digital HHD 256gb/1tb
Corsair cx500 builder series
 
Solution
The version is displayed at POST and in CPU-Z, Mainboard tab.

Unless you installed beta version F10e, F9 dated 2012/10/22 is the latest BIOS for revision 1.0 while F2 dated 2013/07/22 is the latest non-beta BIOS for revision 4.0.