Bios 2.2 / Z77 EX4 Tags: ASRock BIOS Motherboards Last response: September 29, 2012 6:24 AM in Motherboards Share tech_twist September 22, 2012 3:52:59 PM does it really make any difference if i update the bios to 2.2 for the z77 ex4?? 1. Add Gen2 and Gen3 speed option in PCIE Link Speed setup items. 2. Auto detects PCIE link speed. More about : bios z77 ex4 abekl a c 125 V Motherboard September 22, 2012 3:56:34 PM If you are running a PCI3 video card, then this would be a worthwhile update to get. tech_twist September 23, 2012 3:03:04 AM how would i know which video cards are Gen3 and Gen2? Related resources I5 3570k OC HELP ASRock z77 extreme 4 - Forum Asrock z77 extreme 4 detecting my RAM in lesser speed - Forum Productivity build, please advise where to compromise. - Forum 1440p 60+fps build critiques wanted - Forum Question about pre built Fans with this case - Forum Can't find your answer ? Ask ! Get the answer abekl a c 125 V Motherboard September 23, 2012 1:16:25 PM By the make and model number of your video card. tech_twist September 29, 2012 6:24:32 AM done with the update of 2.2 and it seems better. Can't find your answer ? Ask ! Publish Related resources First build, details solving :) Forum I5 3570k OC Forum Which Build is Better? Forum New Machine for Adobe video editing - Please review Forum Asrock z77 extreme4 mobo driver causes windows crash Forum Z77 Sabertooth Overclocking HELP!! Forum Sabertooth z77 and cpu fan error Forum Sabertooth Z77 boot order issue Forum Sapphire 7950 not working with Z77 Extreme4 at GEN 3 Speeds Forum Z77 - SSD w OS + 2 HDDs in RAID 1, which ports? Forum New ASRock z77 Extreme4 - PCI-E Video Card(s) = Not detecting. Forum What is the best Z77 chipset motherboard currently? Forum P7h57, i5-760 and 2x8gb Forum Asus P8Z77-V skips bios post goes directly into Win7 Forum Why bios placed in rom Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !