Buy more, save more! | Memorial Day Sale | FREE Priority Shipping on Ink and Toner
HP 42A Black Original LaserJet Toner Cartridge, Q5942A
Can't find what you are looking for?
HP 42A Black Original LaserJet Toner Cartridge, Q5942A
HP LaserJet print quality
HP’s advanced toner produces clear, sharp resultsHP Smart technology tunes particle charge for reliable resultsExpect predictable results with HP supplies designed together with your printer
Easy to use
Managing supplies is easy with HP Smart Printing technology and HP SureSupplyAll-in-one design, HP Smart Printing technology for easy cartridge replacementThe HP name means it’s always easy to find replacement cartridgesFree, convenient return and recycling in over 30 countries. See insert or visit http://www.hp.com/recycle
Color(s) of print cartridges
Page yield (black and white)
Page yield footnote
Approximate average yield based on ISO/IEC 19752. Actual yield varies considerably based on content of printed pages and other factors. For details see http://www.hp.com/go/learnaboutsupplies.
Operating temperature range
50 to 90.5°F
Storage temperature range
-4 to 104°F
Operating humidity range
10 to 80% RH
10 to 90% RH
Recycled content in cartridge
Package dimensions (W x D x H)
15.39 x 7.8 x 12.99 in
This HP product is warranted to be free from defects in materials and workmanship.
What's in the box
Toner cartridge; Recycling guide
Buy more, save more!
Save 10% on HP, HyperX & Poly accessories when purchased with a PC. Exclusions apply.
Memorial Day Sale
Hurry, these deals end soon. FREE shipping storewide.
FREE Priority Shipping on Ink and Toner
Return and exchange information
Browse helpful links by categories
We are working to meet the current extraordinary customer demand for our products. Our website reflects current product availability but circumstances are dynamic. You may check your order status via our Track My Order page (Click Here to log in). We will send updates by email as soon as they are available. We greatly value your business and appreciate your ongoing patience as we work to get your order to you.
Prices, specifications, availability and terms of offers may change without notice. Price protection, price matching or price guarantees do not apply to Intra-day, Daily Deals or limited-time promotions. Quantity limits may apply to orders, including orders for discounted and promotional items. Despite our best efforts, a small number of items may contain pricing, typography, or photography errors. Correct prices and promotions are validated at the time your order is placed. These terms apply only to products sold by HP.com; reseller offers may vary. Items sold by HP.com are not for immediate resale. Orders that do not comply with HP.com terms, conditions, and limitations may be cancelled. Contract and volume customers not eligible.
HP’s MSRP is subject to discount. HP’s MSRP price is shown as either a stand-alone price or as a strike-through price with a discounted or promotional price also listed. Discounted or promotional pricing is indicated by the presence of an additional higher MSRP strike-through price.
The following applies to HP systems with Intel 6th Gen and other future-generation processors on systems shipping with Windows 7, Windows 8, Windows 8.1 or Windows 10 Pro systems downgraded to Windows 7 Professional, Windows 8 Pro, or Windows 8.1: This version of Windows running with the processor or chipsets used in this system has limited support from Microsoft. For more information about Microsoft’s support, please see Microsoft’s Support Lifecycle FAQ at https://support.microsoft.com/lifecycle
Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Intel Evo, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside, Intel Agilex, Arria, Cyclone, Movidius, eASIC, Enpirion, Iris, MAX, Intel RealSense, Stratix, and Intel Optane are trademarks of Intel Corporation or its subsidiaries.
In-home warranty is available only on select customizable HP desktop PCs. Need for in-home service is determined by HP support representative. Customer may be required to run system self-test programs or correct reported faults by following advice given over phone. On-site services provided only if issue can't be corrected remotely. Service not available holidays and weekends.
Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.
HP Rewards qualifying and eligible products/purchases are defined as those from the following categories: Printers, Business PCs (Elite, Pro and Workstation brands), select Business Accessories and select Ink, Toner & Paper.My HP Rewards
“Best All In One Printer” and “the easiest printer you’ve ever had to set up” from Wirecutter. ©2020 The Wirecutter, Inc.. All rights reserved. Used under license. https://www.nytimes.com/wirecutter/reviews/best-all-in-one-printer/
Help protect your printer and your data with Original HP cartridges: HP office-class printing systems are select Enterprise and Managed devices with FutureSmart firmware 4.5 and up, Pro devices, LaserJet models
The personal information you provide will be used according to the HP Privacy Statement