DC to DC ATX / EPS Power Supply

[Nenon]

I am not up to date on what DC to DC power supplies people are using these days as I always had 4 separate rails for my server.

But someone asked me to help building a computer and the budget is limited to a single rail LPS, so we need to use a DC to DC power supply. I know HDPlex makes some. What would you recommend?

It would be powering up an AsROCK gaming motherboard / Intel i9-9900K CPU. Thank you in advance. 

[seeteeyou]

http://www.mini-box.com/M4-ATX

http://jplay.eu/forum/index.php?/topic/3027-new-dedicated-computers-and-new-case/#entry49359

http://jplay.eu/forum/index.php?/topic/2668-requirements-for-a-dedicated-computer/page-2#entry45947

Quote

However, the M4-ATX does regulation via software, and is the most transparent and responsive DC-DC device to changes in the computer's power stage, among many I've experienced, especially the Chinese ones.