
HP LaserJet Pro M451DN Printer + Toner, CE957A
Printing Technology Laser Print Color CMYK Maximum Resolution Black: 600 x 600 dpiColor: 600 x 600 dpi Print Speed Black: Up to 21 ppmColor: Up to 21 ppm First Print Out Speed Black: As fast as 17 secColor: As fast as 17 sec Duplex Printing Automatic Printer Duty Cycle Recommended: 750 to 2000 pages/monthMaximum: Up to 40,000 pages/month Paper Handling Paper-Feed Method Multipurpose tray, input tray Paper Capacity Multipurpose Tray: 50 sheetsInput Tray 2: 250 sheetsOutput Bin: 150 sheets Paper Types Paper: bond, brochure, colored, glossy, letterhead, photo, plain, preprinted, prepunched, recycled, roughOther: postcards, transparencies, labels, envelopes Paper Sizes Tray 1 - Standard: Letter, Legal, Executive, 8.5 x 13.0", 3.0 x 5.0", 4.0 x 6.0", 5.0 x 8.0", Envelopes (No 10, Monarch)Tray 1 - Custom: 3.5 x 5.0 to 8.5 x 14.0" (8.89 x 12.7 to 21.59 x 35.56 cm)Tray 2 - Standard: Letter, legal, executive, 8.5 x 13.0", 4.0 x 6.0", 5.0 x 8.