Hewlett Packard
CS Compatible Replacement for HP LaserJet 4345XM Toner Cartridge Black
- Page Yield:
- 20,000 Pages
- Availability:
- In Stock
- Shipping:
- Free Shipping
- Page Yield:
- 20,000 Pages
- Availability:
- In Stock
- Shipping:
- Free Shipping
- Compatible Printers
- LaserJet 4345
- LaserJet 4345mfp
- LaserJet 4345x mfp
- LaserJet 4345xm MFP
- LaserJet 4345xs MFP
- LaserJet M4345 MFP
- LaserJet M4345x MFP
- LaserJet M4345xm MFP
- LaserJet M4345xs MFPi>
- HP Q5945A
- LaserJet 4345X
- LaserJet 4345XM
- LaserJet 4345XMFP
- LaserJet 4345XMMFP
- LaserJet 4345XS
- LaserJet 4345XSMFP
- LaserJet M4345
- LaserJet M4345MFP
- LaserJet M4345X
- LaserJet M4345XM
- LaserJet M4345XMFP
- LaserJet M4345XMMFP
- LaserJet M4345XS
- LaserJet M4345XSMFP
- Specifications
- SKU:
- HP4345XM
- Printer Brand:
- Hewlett Packard
- OEM Number:
- Q5945A
- Ink Color:
- Black
- Page Yield:
- 20,000 Pages
- Printer Type:
- Laser Cartridge
- Condition:
- New Compatible
- Description
- Yields up to 20000 pages
- Manufactured specifically for HP printers compatible HP toner cartridges offer fast hassle-free printing
- HP LaserJet 4345XM Toner Cartridge Black deliver consistent yields and provide high-quality results
- Streamline your printing needs with the time-saving reliability of compatible HP LaserJet toner cartridges
- And saving time saves money the true value is compatible HP LaserJet toner cartridge technology
- Packaging: Each
- Compatible with: HP LaserJet 4345 4345x 4345xs M4345 M4345x M4345xm M4345xs etc.
- 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
- Consistent quality no problems the HP toner cartridge just works so well that the technology has earned HP #1 rated reliability
- Fewer interruptions keep your workgroups productive save time and lower your overall printing costs
- HP LaserJet toner cartridge includes the toner and imaging drum in one supply
- To minimize interruptions HP smart technology sends alerts when supplies are low
- Simply choose your preferred reseller and place your order through HP suresupply
- Designed to work with the printer to optimize print quality and reliability with every print
- Toner cartridges deliver consistent yields and provide high-quality results
- 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

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Compatible HP LaserJet 4345XM Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet 4345XM Toner Cartridge Black is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 4345 4345x 4345xs M4345 M4345x M4345xm M4345xs etc. and yields up to 20000 pages.
Features:-
Frequently Asked Questions
Which cartridge does the 4345XM take?
The Q5945A — the 45A black cartridge this entire family shares. This listing is a single unit priced at $56.53 with a 20,000-page rating, and the mailbox and finishing hardware on the XM change nothing about what feeds the print engine.
What does the mailbox actually do to toner use?
Nothing directly. The mailbox on the LaserJet 4345XM only sorts finished pages into bins; every one of those pages was still imaged from this cartridge. Busy XM machines are usually busy printers first, which is why their cartridges cycle at department pace.
A stapled set came out with the first pages darker than the last. Why?
That gradient is the classic end-of-cartridge signature: density thins as the run goes on. On a finishing model the flaw gets stapled into the set before anyone sees it, which is why XM owners swap on the low warning rather than on visible fade.
Can the level be checked without walking to the machine?
Yes. The embedded web server shows the same supplies percentage as the control panel, including this cartridge's remaining life. A shared departmental machine can be checked from any desk on the network in under a minute.
Does scanning a stack for the archive use toner?
No. Scanning — to email, folder or fax-send — is a read operation and consumes nothing. Only pages that come out of the machine as prints, copies or received faxes draw on the Q5945A.
What protection comes with the purchase?
A 1-year warranty together with 1-year free returns, as explained on our shipping & returns page. Orders leave warehouses in IL, PA, GA, and CA, and support answers Monday–Friday, 9 AM–5 PM CST.
About This LaserJet 4345XM Cartridge
XM machines tend to live where finished documents matter — sorted, stapled, ready to hand over. This listing keeps the supply side of that workflow plain: one standard 45A black cartridge from our HP compatible range, ordered by a single code.
Because output on this model is often bound for clients or files rather than the recycling tray, consistency across a long run is the practical priority — and that is mostly a matter of changing the cartridge on schedule instead of squeezing the last pale pages out of it.

