MSE Model MSE02213214 Toner Cartridge; Replaces HP C9733A (HP 645A) OEM Cartridges; 12000 Pages Lifespan; Magenta For use with HP Hewlett Packard LaserJet 5500, 5500DN, 5500DTN, 5500HDN, 5500N, 5550DTN and 5550N Printers Up to 12,000 Pages Based On at 5% Coverage Compatible with HP Hewlett Packard C9733A and Canon 6828A005, 6828A004 Shipping Dimensions: 18.25" x 8" x 12.62" Shipping Weight: 6.9 Lbs