Hewlett Packard
CS Compatible Replacement for HP Q5942A Toner Cartridge Black/ HP 42A Toner
- Page Yield:
- 10,000 Pages
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Page Yield:
- 10,000 Pages
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Compatible Printers
- Specifications
- SKU:
- Q5942A
- Printer Brand:
- Hewlett Packard
- OEM Number:
- Q5942A
- Ink Color:
- Black
- Page Yield:
- 10,000 Pages
- Printer Type:
- Laser Cartridge
- Condition:
- New Compatible
- Description
- Yields up to 10000 pages
- Manufactured specifically for HP printers compatible HP toner cartridges offer fast hassle-free printing
- HP Q5942A Toner Cartridge Black HP 42A Toner deliver consistent yields and provide high-quality results
- Streamline your printing needs with the time-saving reliability of compatible HP LaserJet toner cartridges
- Compatible with: HP LaserJet 4240 4250 4350 printer series
- Cartridge yield type: Standard
- Print technology: Laser
- Page yield footnote: Approximate average yield based on ISO/IEC 19752 actual yield varies considerably based on content of printed pages and other factors
- HP delivers sharp black text and consistent professional results for as long as the cartridge lasts
- Low maintenance trouble-free printing HP smart technology in the toner cartridge and your printer makes HP supplies easy to install and maintain
- Receive automatic alerts when a cartridge is low or out enjoy convenient on-line ordering
- HP smart printing technology makes automatic adjustments to optimize print quality and enhance reliability
- Minimal user intervention saves time improves productivity and lowers overall printing costs
- Toner cartridges deliver consistent yields and provide high-quality results
- Consistently outstanding print quality
- Operating temperature range: 10 - 32.5 deg C storage temperature range: -20 - 40 deg C storage humidity range: 10 - 90% RH
- Includes: Toner cartridge Recycling guide
- Warranty: Warranted to be free from defects in materials and workmanship
- Reviews
-
Good Product
I've had no problems with this product or this vendor.
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Good print
Rapid service good print output.
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Toner Cartridge
Great price. Great product. This cartridge print forever. I never had such a long lasting cartridge and I'm constantly printing.
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Like the real thing
This product worked like the real toner. It printed 1000 pages in 1 week for school. It was like printing from the original toner.
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Great product
The print out is clear and smudge free. The print quality is better than expected and I paid only $37 for it.
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Does what it says...
Works correctly no print quality issues. Don't know how long it will last but it's still cheaper than those stupid costly cartridges .
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Does it's job
I received it in fine shape and in good time. It seems to work just fine and cost a lot less than name brand cartridges. I cannot ask for more.
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Works GREAT
I never know what to expect with cheap replacement cartridges I am on the first one now it prints nice and dark like it should. Very impressed shipped fast as well! Recommend.

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Compatible HP Q5942A Toner Cartridge Black HP 42A Toner produce superior quality and consistency for a wide array of printing needs
HP Q5942A Toner Cartridge Black HP 42A Toner is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 4240 4250 4350 printer series and yields up to 10000 pages.
Features:
Frequently Asked Questions
Our reorder sheet just says "42A". Is this that cartridge?
Yes. 42A is the short name for the Q5942A, and this listing is that cartridge in its plainest form: one black unit, $51.26, rated at 10,000 pages at 5% coverage. Purchasing departments order it by either code and receive the same box.
Which printers does the code cover?
The whole 4250 and 4350 family — the cartridge that feeds the LaserJet 4240 line's bigger siblings is one and the same unit across base, network, duplex and tray variants. A mixed fleet needs one line on the stock list, not five.
How should a first order be checked on arrival?
Against the label of the cartridge coming out of the printer. If the outgoing unit reads Q5942A or 42A, the incoming box matches; the swap itself takes a minute through the top cover.
Pages are fading on one edge. Replace or redistribute?
Redistribute first: out, a gentle side-to-side rock, back in. That restores even density when the cartridge is merely settled. If the fade is general rather than one-sided, the toner itself is nearly gone and replacement is the honest fix.
How far ahead should a single-printer office order?
At the first low-toner message. The warning leaves a working reserve, delivery from our warehouses is measured in days, and ordering on the warning means the new cartridge waits in its box rather than the printer waiting on the courier.
What terms protect the order?
A 1-year warranty and 1-year free returns, detailed on our shipping & returns page. We hold stock in warehouses in IL, PA, GA, and CA, and support answers Monday–Friday, 9 AM–5 PM CST.
About This Q5942A Single Cartridge
Some listings exist to be found by a model name; this one exists to be found by a code. It is the reference single in our HP range for anyone whose stock card, reorder sheet or asset register says Q5942A — no configuration choices, no variants to disambiguate.
That simplicity is the product: the standard-yield 42A, the family's common cartridge, priced as a routine line item and backed like one. Offices running several family members often standardise on this single for every machine they own.

