To make everything work, a load resistor on the 5V circuit makes the power supply think it’s hooked up to a motherboard ... projects don’t offer variable output, which can nonetheless come ...

The TL494 samples the output voltage and ... There will also be a standby 5V supply using another small transformer, and a “power good” circuit to tell the motherboard that the PSU is ready ...

Taiwanese power supply manufacturer ... Despite its enormous power output, the SF-2800F14HP is designed for single-system use ...

MSI's PRO Z890-S WIFI PZ back-plug motherboard is set to be released in Japan on May 2, 2025, with an inclusive price of ¥42,980 (roughly USD 300 based on current exchange rates).