HP C4122A Envelope Feeder for HP LaserJet 4000 4050 Printer

HP C4122A Envelope Feeder for HP LaserJet 4000 4050 Printer

The HP C4122A is an envelope feeder accessory designed for the HP LaserJet 4000 and LaserJet 4050 series laser printers. This optional feeder attachment allows automatic feeding of envelopes directly from the printer, eliminating the need for manual envelope insertion on the main paper tray. It integrates seamlessly with the printer's paper handling system and is controlled through the printer's control panel.

Specifications & What's Included

• Model: HP C4122A
• Manufacturer: Hewlett-Packard
• Compatible printers: HP LaserJet 4000, HP LaserJet 4050
• Form factor: Desktop-mounted feeder unit
• Envelope capacity: Holds stack of envelopes for automatic feed
• Item included: Envelope feeder unit only

Applications

The HP C4122A envelope feeder is designed for office environments where high-volume envelope printing is required. It was commonly used in business offices, administrative departments, and print shops using the HP LaserJet 4000 or 4050 printers during the 1990s and early 2000s. The feeder is particularly useful for organizations printing invoices, bills, direct mail, or other envelope-based correspondence on a regular basis. This accessory remains in use by businesses maintaining legacy HP LaserJet 4000/4050 systems for reliable, dependable envelope printing.