The OKI OKIPAGE 14ex is a workgroup printer-LED-monochrome with up to 12 pages-per-minute and a max resolution of 600 x 1200 dpi. This machine has an installed RAM of 4 MB - upgradable to 36 MB. This device has a 2000 pages monthly duty cycle - with 250 sheets total media capacity. OKIPAGE 14ex is an EPA Energy Star and Plug & Play compliant.