H81M-VG4 R2.0 and H81M-DG4
According to Asrock website they use same drivers.
https://www.asrock.com/mb/Intel/H81M-VG4 R2.0/index.asp
https://www.asrock.com/mb/Intel/H81M-DG4/index.asp
Comparison specs
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According to Asrock website they use same drivers.
https://www.asrock.com/mb/Intel/H81M-VG4 R2.0/index.asp
https://www.asrock.com/mb/Intel/H81M-DG4/index.asp
Comparison specs
ASRock > Motherboard Compare Result
www.asrock.com