TP-LINK TP-Link PSM500-AC V1 - Power supply - hot-plug (plug-in module) - AC 100-240 V - 500 Watt - for P/N: SG6428XHP V1, SG6654XHP V1 PSM500-AC
CISCO Cisco - Power supply - hot-plug (plug-in module) - 80 PLUS Platinum - AC 115-240 V - 1100 Watt - for Catalyst 9300 (Higher Scale) (1100 Watt), 9300L (1100 Watt) PWR-C1-1100WAC-P=