... Power Supply 250W Model:S-250-5(7.5,12,15,24,27,48) Output voltage:5,7.5,12,15,24,27,48V Brand: Naidian Switching Power ... .5 ~ 5.6V6 ~ 9V10 ~ 13.2V13.5 ~ 18V20 ~ 26.4V26 ~ 32V41 ~ 56VVOLTAGE TOLERANCE Note.3±2.0%±2.0%±1.0%±1.0%±1.0%±1.0%±1.0 ... %LINE REGULATION±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%LOAD REGULATION±1.0%±1.0%±0.5%±0.5 ...