Hewlett Packard
CS Compatible Replacement for HP Q5942X Toner Cartridge High Yield Black 2 Pack/ HP 42X Toner
- Page Yield:
- 20,000 Each
- Availability:
- In Stock
- Shipping:
- Free Shipping
- Page Yield:
- 20,000 Each
- Availability:
- In Stock
- Shipping:
- Free Shipping
- Compatible Printers
- Specifications
- SKU:
- Q5942X-2pck
- Printer Brand:
- Hewlett Packard
- OEM Number:
- Q5942X
- Ink Color:
- Black 2 Pack
- Page Yield:
- 20,000 Each
- Printer Type:
- Laser Cartridge
- Condition:
- New Compatible
- Description
- Yields up to 20000 each
- The HP 42X Black toner cartridge is not compatible with LaserJet 4240n printers
- Manufactured specifically for HP printers compatible HP toner cartridges offer fast hassle-free printing
- HP Q5942X Toner Cartridge High Yield Black 2 Pack HP 42X 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: High Yield
- 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 value
i bought 2 combo packs. Q5942X is very good. The price is good and arrived on time.
-
Was an easy change out of parts .
Just put this in my machine yesterday. Was an easy change out of parts. Nicely packaged. Hoping the toner lasts a while.
-
Thanks
Thanks very much for your good service. I received the Toner Unit in good time and look forward to using it.

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Compatible HP Q5942X Toner Cartridge High Yield Black 2 Pack HP 42X Toner produce superior quality and consistency for a wide array of printing needs
HP Q5942X Toner Cartridge High Yield Black 2 Pack HP 42X 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 20000 each.
Features:
Frequently Asked Questions
What do I get in this 2-pack?
Two sealed Q5942X high-yield black cartridges, each rated at 20,000 pages, for $94.58. The logic is one in the machine and one in reserve — or one for each of two machines on the same platform. Each unit is the complete cartridge with its drum built in, identical in every way to the single.
Why keep a reserve for a cartridge that lasts this long?
Precisely because it lasts so long that nobody watches it. A 20,000-page cartridge fades into the background of a department's routine until the week it finishes — usually halfway through the biggest job of the month. The reserve converts that moment from an outage into a two-minute swap on a LaserJet 4250.
Does the spare lose strength sitting in its box?
No. Kept sealed, flat and away from heat or direct sun, toner keeps its full capacity for a long storage period — it is a dry powder, not a liquid that dries. Rock the spare gently side to side before fitting it and it prints at full density from the first page.
Can the pack be split across two different printers?
Yes, provided both machines run this cartridge family — the 4250 and 4350 generation. The units are interchangeable, so a two-site department can hold one at each location, or keep both centrally and issue them where the need lands first.
How is a faulty unit handled in a pack like this?
Individually. Each cartridge carries a 1-year warranty and 1-year free returns, detailed on our shipping and returns page, and one unit's problem never affects the other's cover. We ship from warehouses in Illinois, Pennsylvania, Georgia and California, with support staffed Monday through Friday, 9 AM to 5 PM CST.
When should the next pair be ordered?
The clean trigger is fitting the reserve. At that point the printer still has a full 20,000-page cartridge ahead of it, so the reorder can be a calm, routine purchase with delivery time to spare — no expedited shipping, no crossed fingers.
About This HP 42X 2-Pack
This 2-pack of compatible Q5942X cartridges pairs a working unit with a genuine reserve for departmental machines that cannot afford to stand idle, and it sits in our HP toner cartridges range for exactly that insurance purpose: the longest-yield supply on the platform, doubled, so the one predictable failure point is covered before it happens.

