Ipkbl-sr 35w Schematic Link
Two slots supporting DDR4 SDRAM , typically up to 32GB (16GB per slot) in a dual-channel configuration.
The lack of an official is an inconvenience, not a roadblock. By understanding the generic flyback architecture, identifying the SR (synchronous rectification) variants, and methodically testing the feedback loop (TL431/PC817) and primary controller (OB2263), you can repair this power supply with 99% confidence. ipkbl-sr 35w schematic