Posted July 16, 2019 I have an r7 3700x, ASRock x470 Master SLI/ac, 2x8 16GB 3600mhz Corsair Vengance. So I just got my parts today and they've really only been causing me problems. It's also really hard to get the motherboard to boot to Windows on my m.2 SSD. I have updated to the latest bios and have tried different ram slots. Whenever I put my memory speed past 2133mhz (even 2400mhz) I cannot get it to boot to Windows. If it ever does boot to Windows, it blue screens and gets stuck in a repair boot loop. Even when I turn on fast boot in the bios the m.2 won't even show up as a bootable option. Not really sure if parts are defective or not. Link to comment Share on other sites More sharing options... Link to post Share on other sites More sharing options...
Posted July 16, 2019 did you enabled the xmp or docp profile on the bios? Link to comment Share on other sites More sharing options... Link to post Share on other sites More sharing options...
Posted July 16, 2019 I'd check for a new BIOS. Check that you used the correct RAM slots. And I would also check that your DRAM voltage isn't staying at 1.2V after changing speed or timings for the RAM. That seems to be a bug that's getting people -- the DRAM voltage is getting set to 1.2V and not the 1.35V they are expecting. I don't think fast boot is gonna help you here so if it borks your SSD then don't use it. AMD Ryzen 5800X| Fractal Design S36 360 AIO w/6 Corsair SP120L fans | Asus Crosshair VII WiFi X470 | G.SKILL TridentZ 4400CL19 2x8GB @ 3800MHz 14-14-14-14-30 | EVGA 3080 FTW3 Hybrid | Samsung 970 EVO M.2 NVMe 500GB - Boot Drive | Samsung 850 EVO SSD 1TB - Game Drive | Seagate 1TB HDD - Media Drive | EVGA 650 G3 PSU | Thermaltake Core P3 Case Link to comment Share on other sites More sharing options... Link to post Share on other sites More sharing options...
Posted July 16, 2019 Author 19 minutes ago, nick name said: I'd check for a new BIOS. Check that you used the correct RAM slots. And I would also check that your DRAM voltage isn't staying at 1.2V after changing speed or timings for the RAM. That seems to be a bug that's getting people -- the DRAM voltage is getting set to 1.2V and not the 1.35V they are expecting. I don't think fast boot is gonna help you here so if it borks your SSD then don't use it. Okay I set the voltage to 1.35 and am only able to get it to 3000mhz. Is there anything else I can tweak? Link to comment Share on other sites More sharing options... Link to post Share on other sites More sharing options...
Posted July 16, 2019 i had a similar issue when i installed my 3700x my timings went from c16 to c22 enabled docp and it was fixed Link to comment Share on other sites More sharing options... Link to post Share on other sites More sharing options...
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