A:AnswerGood question. The main paper tray holds 550 sheets. There is a side paper input tray that holds 100 sheets.
For more details on this printer, please visit the following link: http://store.hp.com/wcsstore/hpusstore/pdf/b5l26a.pdf
I hope this helps.
A:AnswerNo, the printer is NOT wireless. You can tell if a HP printer is wireless by looking at the last letters of the model number. So something like 403dw would have a duplex and be wireless having an n in there would make it wired network.
