Full Details from Amazon.com : http://www.amazon.com/gp/product/B0009ZHF2W?tag=onigi-20

Samsung ML-2010 Mono Laser Printer

Up to 1200 x 600 dpi effective resolution
Up to 22 ppm print speed with first page out in less than 10 seconds
150 sheets input and 100 sheets output paper inputoutput capacity
Plain papertransparencies envelopeslabelscard stock media types