After 6 months of nothing but heartburn, I would recommend not to purchase this item. Particularly nerve-racking when printing and constant spool errors print out and my iMac 2.8 GHz continues to reboot frequently. Samsung was of no assistance and my problem was elevated by Apple. Printer was plugged directly in to 110 wall socket and 2.0 USB cable was exchanged for a 6' one. Samsung did at least admit that there were issues with their product & the Mac. Packaging did indicate "Mac OSX Compatible. Lucky for me that the retailer did take this back.