HP-Compatible Black Toner Cartridge Q5942A

Technical details

For a printer that needs a straightforward black toner replacement, this one-pack cartridge is listed as a compatible HP 42A (Q5942A) standard-yield option. The listing also mentions the 42X (Q5942X) high-yield cartridge, but that is a different cartridge, not the one identified as included here.

The practical detail to watch is page yield. The listing gives a figure of “1,0000 pages” for the high-yield 42X, based on 5% coverage, but that figure is unclear and does not establish the yield of this Q5942A cartridge. If you print regularly, that distinction matters when estimating how often you may need a replacement. On the spec sheet, the included cartridge is black and the package contains one cartridge, no clear page-yield figure is provided for it.

Requirements

This cartridge is listed for HP LaserJet 4200, 4240, 4250, 4300, and 4350 series printers, including several N, TN, DTN, and related configurations. The listing also names the 4345MFP. Check the full model number on your printer before ordering rather than relying only on a series name, since the compatibility list includes specific configurations and the cartridge number needs to match your printer’s requirement.

It makes sense if your printer calls for Q5942A and you want a single black replacement without stepping up to the separately listed Q5942X. If your model requires a different cartridge, or you need a confirmed page count to plan a busy print schedule, the information here may not be enough to make the call.

Usage tips

Before installing, compare the cartridge code in your printer documentation or on the cartridge you are replacing with Q5942A. That quick check can help avoid confusing the standard-yield 42A with the 42X option mentioned in the listing. Follow your printer’s installation instructions, then print a test page to see whether the cartridge is seated and the output looks right.

For example, if a LaserJet 4250 starts producing faded text during a batch of office documents, a compatible black cartridge is the relevant type of replacement. The tradeoff is that the listing does not provide a dependable yield for this specific cartridge, so a higher-volume office may prefer an option with a clearly stated yield. Not the best choice if you need verified page-life figures before planning ongoing print costs.

Questions before you buy

What comes in the package?

The listing specifies one black Q5942A (42A) toner cartridge.

Is this the high-yield 42X cartridge?

No. The product is identified as Q5942A, the standard-yield 42A. Q5942X is mentioned as a separate high-yield option.

Does the listing confirm how many pages this cartridge prints?

It does not give a clear yield for the Q5942A. The stated figure is attached to the 42X and appears as “1,0000 pages,” so it should not be treated as a confirmed yield for this cartridge.

Final verdict

Choose this cartridge when your printer specifically calls for Q5942A and you are comfortable buying a compatible replacement without a confirmed page-yield figure. The listed LaserJet families make it a plausible fit for several older office printers, but the exact model and cartridge code are the deciding checks. If predictable replacement intervals matter more than getting the specified 42A format, look for an option with a clearly stated yield instead.