Produce crisp monochrome documents at up 1200 x 600 dpi resolution for high-quality results. Save time when you scan images using a 50-sheet Automatic Reversing Document Feeder (ARDF), and store files on the standard 128GB hard drive. Easily change media using front-facing, user-adjustable paper trays for paper sizes up to 8.5" x 14" and stocks up to 59 lb. Bond/120 lb. Index — including envelopes.