HP LaserJet 4050 Printer series - Manual (Page 29)

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Chapter 1: Printer Basics 7
Suggested Accessories
Use the following accessories to optimize the printer.
Figure 3 Optional Accessories
1 HP JetDirect Print Server (EIO card)
2 Hard Disk (EIO card)
3 Memory or Flash DIMM
4 HP Fast InfraRed Receiver
5 Envelope Feeder
6 Duplex Printing Accessory (or duplexer, for 2-sided printing)
7 Optional 500-Sheet Tray
HP LaserJet 4050/4050 N Printers HP LaserJet 4050 T/4050 TN Printers
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