HP LaserJet 4050 Printer series - Manual (Page 27)

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Chapter 1: Printer Basics 5
Figure 2 Printer Parts (rear view, HP LaserJet 4050/4050 N printer)
1 Rear output bin (straight-through paper path)
2 Power connector
3 Dust cover
4 FIR receiver port
5 Parallel interface port
6 Network, I/O slot
7 10/100Base-TX (RJ-45) port
8 Memory (More than one DIMM can be installed.)
9 Serial port
10 Accessory interface port
11 Serial and model numbers (inside cover)
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