Epson PP-50, 60 discs/hour, 40 discs/hour, 1440 x 720 DPI, 1440 x 1440 DPI, 40x, 12x Epson PP-50. Print speed (speed mode): 60 discs/hour, Print speed (quality mode): 40 discs/hour. Print resolution (speed mode): 1440 x 720 DPI, Print resolution (quality mode): 1440 x 1440 DPI. CD write speed: 40x, DVD-R write speed: 12x, DVD+R write speed: 12x. Dimensions (WxDxH): 14.8 x 18.3 x 12.8" (376.9 x 465.1 x 324.1 mm), Weight: 46.1 lbs (20.9 kg)