Samsung SCX-5635FN. Print quality: 1200 x 1200 DPI. Print speed: 33 ppm. Print technology: Laser, 1 pcs. Scanning: 4800 x 4800 DPI, 600 DPI, color CCD. Copying: 1200 x 1200 DPI, 35 cpm. Paper handling: 3" x 5" ~ 8.5" x 14.0" . Fax: 33.6 Kbit/s, 320 pages, 4 MB. Output capacity: 150 sheets. Input capacity: 50 sheets. Display: LCD. Memory: 128 MB, 0.384 GB. Media formats: A4 (210 x 297 mm), 76.2 x 127 mm (3" x 5") ~ 216 x 356 mm (8.5" x 14"). System requirements: Windows 2000, 2003, 2008, Vista.