HP Color Laserjet Enterprise CP4525DN, Up To 40/40 Ppm A4 (42/42 Ppm Letter), Ne 500-sheet output bin Built in automatic two-sided printing Four 500-sheet input trays for a 2,100-sheet total input capacity. 100-sheet multipurpose tray 1 handles heavy custom media up to 58lb bond. 1 GB (1024 MB) total memory and an 800 MHz processor quickly handle complex print jobs