Wishlist Quick view APC APC SC450RM1U 280 watt Ups Power supply $239.99 $163.26 APC - SMART-UPS SC 450VA RACKMOUNT/TOWER - 450VA/280W - 5.9 MINUTE FULL LOAD - 4 X NEMA 5-15R (SC450RM1U). NEW FACTORY SEALED. IN STOCK. Compare Add to Cart Add to Wishlist