Alternate color or configuration shown Lenovo 4X20G87845 power supply unit 450 W Lenovo 4X20G87845. Total power: 450 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Purpose: Server, 80 PLUS certification: 80 PLUS Gold, Compatible products: ThinkServer Gen 5 Manufacturer: Lenovo SKU: 4084249 Manufacturer part number: 4X20G87845 GTIN: 0888965398130 $199.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The N3310 storage server supports up to two redundant power supplies. Relationship and TopSeller models feature one or two 450 W Gold, 550 W Platinum, or 750 W Titanium AC power supplies. Overview Specifications Contact Us The N3310 storage server supports up to two redundant power supplies. Relationship and TopSeller models feature one or two 450 W Gold, 550 W Platinum, or 750 W Titanium AC power supplies. Products specifications Attribute name Attribute value Total power 450 W 80 PLUS certification 80 PLUS Gold Power AC input frequency 50 - 60 Hz AC input voltage 100 - 240 V Redundant power supply (RPS) support Yes Features Compatible products ThinkServer Gen 5 Purpose Server Product tags (51242)