450W, 600W, 650W 48 volt or -48 volt DC Input PC ATX Power Supplies, 48 volt Input for server farms, etc. 450watt 48V ATX DC-DC, Autonomous vehicle computer power supply
Micro ATX Switching Power Supply PS3 type - High Power SI-A400M2 (20+4-pin)
HDPLEX Launches World's Smallest ATX Power Supply | PCMag