HP LaserJet 4P and 4MP printers provide features that are excellent for individuals and small work groups both.
The HP LaserJet 4MP printer comes standard with the Adobe PostScript Level 2 printer language SIMM, as well as LocalTalk, ready for use in the Apple Macintosh environment.
| Print speed: | 4 ppm |
| Print resolution: | 600 dpi |
| Recommended monthly volume: | 8,000 pages |
| Memory: | 6 MB RAM, up to 22 MB |
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| Dimensions: | 14 x 14.5 x 6.5 in. |
Toner Cartridges, Maintenance Kits and Parts

13 Items
Black Genuine Toner Cartridge Standard Yield, 7,100 pages
Black Genuine Toner Cartridge Standard Yield, 3,600 pages
Black Genuine Toner Cartridge Standard Yield, 3,350 pages
Black Genuine MICR Toner Cartridge Standard Yield, 3,350 pages
Black Genuine Toner Cartridge Standard Yield, 3,000 pages
Black Genuine Toner Cartridge Standard Yield
Black Genuine Toner Cartridge Standard Yield, 3,000 pages
Black Remanufactured MICR Toner Cartridge Standard Yield, 3,350 pages
The LaserJet 4mp uses CNM 1556A002 (CNM FX2), HP 92274A (HP 74A), ASD M2045GA (ASD M2045G/A), CNM R742003850, CNM R34002, HP 92274AM, CNM 1529A002AA (CNM EP-P), XER 6R903, XER 6R899, DPS 57065 toner cartridges. CNM 1556A002 yields 4000 pages; HP 92274A yields 3350 pages; ASD M2045GA yields 3000 pages; CNM R742003850 yields 3000 pages; CNM R34002 yields 3000 pages; HP 92274AM yields 3350 pages; XER 6R903 yields 7100 pages; XER 6R899 yields 3600 pages; DPS 57065 yields 3350 pages.
ASD M2045GA (ASD M2045G/A) prints 3000 pages, XER 6R903 prints 7100 pages. Choose XER 6R903 for high-volume printing (lower cost per page); ASD M2045GA (ASD M2045G/A) costs less upfront for occasional use.
The XER 6R903 cartridge has an approximate yield of 7100 pages.
Yes — MICR (magnetic) toner is available: HP 92274AM.
"Supply Problem" on the LaserJet 4mp is most often a chip-read issue. Power off for 30 seconds to reset the printer's memory, reseat the cartridge, and wipe the contact strip with a dry cloth (never anything damp). If the alert won't clear, replace it with XER 6R903 or get in touch with support.