F4-4000C15Q-32GTRG fails to POST on Zenith II Extreme Alpha

[Zerophase]

Picked up a F4-4000C15Q-32GTRG a few months back for my Threadripper build. All four modules light up, but I get stuck on memory test forever. The DRAM error light turns on. I updated the bios, and still no dice. Know if there is any means of getting this kit to boot?

UPDATE: I can get into the bios with one stick of RAM. Anything I should try for getting all four working?

[GSKILL TECH]

Did you try each to see if they can all achieve the same?

Try a lower DRAM Frequency to see what can work, then you can work your way up from there. DDR4-4000 may not be possible for the platform, we have only tested it to be capable of DDR4-3600 with 4 modules.