HP Color LaserJet 4650 Printer series - Manual (Page 19)

HP Color LaserJet 4650n (Part number Q3669A)
The HP Color LaserJet 4650n printer includes the features of the 4650, plus an HP Jetdirect
620N printer server EIO network card.
HP Color LaserJet 4650dn (Part number Q3670A)
The HP Color LaserJet 4650dn printer includes the features of the 4650n, plus automatic
two-sided printing.
HP Color LaserJet 4650dtn (Part number Q3671A)
The HP Color LaserJet 4650dtn includes the features of the 4650dn, an additional 500-sheet
paper feeder (Tray 3), and a total of 288 MB of SDRAM.
ENWW Printer configurations 5