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CNesbit · 09-04-2023

Hi,My apex board has 3 NVME drives. On M2_1 is a 990 pro, on the M2_2 is another 990 pro. On the PCIex4 slot is an adapter board with a 980pro. Right after boot if a do a crystaldiskmark test, I get rated performance of ~7000 seq read/write for 1 a...

CNesbit · 02-15-2022

Hello. My PC is hardwired to my router. A fresh boot nets a speedtest of ~945Mb/s which is what I expect. Shortly after, repeated tests start to drop significantly lower (sometimes ~90 Mb/s). If I reboot it's fine the first time again. Never had ...

CNesbit · 09-06-2023

Update: I ran the armory crate uninstall tool and it seems to have fixed the problem with the nvme speeds. I can now run repeated tests and get ~7000 each time. Not perfect but close enough.

CNesbit · 09-05-2023

Hello Jiaszzz,Thanks for the reply. It happens constantly. More info: it looks like I have a certain number of seconds after booting to run the test (cystaldiskmark v8) to get a read of 7000+. If I wait long enough I will only get 4000-5000 until...

CNesbit · 07-16-2023

@CNesbit wrote:I just updated to 2602 on my Apex board. Everything seems OK, except my 4090 now runs at 4x8 instead of 4x16. I can find where I can select the PCI generation in the bios, but forcing it from AUTO to GEN4 doesn't change it from 4x8. ...

CNesbit · 07-16-2023

I just updated to 2602 on my Apex board. Everything seems OK, except my 4090 now runs at 4x8 instead of 4x16. I can find where I can select the PCI generation in the bios, but forcing it from AUTO to GEN4 doesn't change it from 4x8. It was fine at...

CNesbit · 07-19-2022

Hi,I have an APEX board 90MB18IO-M0AAY0. I have this because I had the Hero board with the reversed capacitor and sent it back. I really don't feel like ripping my board out again. Is there a "known good" DDR5 2x16 or 2x32 which will work on this ...

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Z790 APEX NVME performance drop problem

Ethernet slows down

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Re: Z690 BIOS 2602

Re: Z690 BIOS 2602

Ram for older Apex boards?