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126 Appendix B – Ordering information EN
Part numbers
To order a part or accessory for the HP LaserJet 4100 mfp series, contact an HP-
authorized service or support provider or use one of the following websites.
● North America:
https://www.hp.com/go/ordersupplies-na
● Europe and Middle East:
https://www.hp.com/go/ordersupplies-emea
● Asia Pacific:
https://www.hp.com/go/ordersupplies-ap
● Latin America:
https://www.hp.com/go/ordersupplies-la
Note Use only parts and accessories specifically designed for this product. The following tables
identify available parts and accessories and are organized according to accessory type.
Media handling
Item Part number Description or use
500-sheet feeder and media tray C8055A Stackable media feeder and 500-
sheet media tray
Power envelope feeder C8053A Automatically feeds as many as
75 envelopes
Duplexer C8054A Allows automatic output on both
sides of media
Additional 500-sheet media tray
(without feeder)
C8056A Supports multiple media sizes and
custom sizes
Memory, fonts, and mass storage
Item Part number Description or use
DIMM
4 MB
8 MB
16 MB
32 MB
64 MB
128 MB
C4140A
C7842A
C7843A
C7845A
C7846A
C9121A
Improves the ability of the product
to handle large print jobs (maximum
of 256 MB when using HP DIMMs)
Font DIMM
Korean
Simplified Chinese
Traditional Chinese
D4838A
C4293A
C4292A
Supports 8-MB Asian MROM
Hardware
Item Part number Description or use
HP Fast InfraRed Connect C4103A Fast InfraRed receiver