ASRock H97M Pro4 Motherboard Review
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On the main screen, we see that the current version is P1.61. What is interesting is that this version does not appear on ASRock's page for the board; there is a jump from 1.50 to 1.90. I did not apply an update, preferring to let sleeping dogs lie when it comes to otherwise-functioning boards, unless there is something obvious or particularly valuable to be gained.
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Joe Trott is an Associate Contributing Writer for Tom's Hardware US. He tests and reviews motherboards, specializing in budget Intel chipsets.