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Black rectangular toner cartridge with matte finish and green chip visible

LD Products

LD Products Compatible Toner Cartridge for HP 45A Q5945A Black

SKU CH-Q1RY-K2NX2

Compatible black toner cartridge for HP LaserJet 4345 series printers, yielding 18,000 pages

  • TypeTONER
  • High-yield printing with 18,000 pages per cartridge
  • ISO/IEC 24711 tested yield at 5% coverage
  • Compatible with HP LaserJet 4345 and M4345 series printers
  • New compatible toner — not remanufactured or HP original
  • Quality-tested for bold, vivid output on every page

Compatible toner for HP LaserJet 4345 series

This LD Products cartridge replaces the HP 45A Q5945A black toner for LaserJet 4345, 4345mfp, 4345x mfp, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP and M4345xs MFP printers. It is a new aftermarket unit, not a remanufactured or original HP cartridge, designed for offices that print high volumes on these specific models. The cartridge delivers black output for monochrome laser printing.

ISO-tested yield and storage guidance

Average page yield is 18000 pages measured at five percent coverage under ISO IEC 24711. The manufacturer recommends storing the cartridge in a cool, dry place and using it within three years of purchase for optimal performance. Every unit is quality tested by LD Products to ensure consistent, bold output across the full yield. Retail packaging may vary.

Regional compatibility check required

This cartridge works only with printers purchased within the United States and Canada. Verify that your LaserJet model matches the listed 4345 or M4345 series part numbers before ordering. The product is a compatible replacement and is not manufactured by or affiliated with HP Inc. No other printer models or regions are supported.

Highlights

  • High-yield printing with 18,000 pages per cartridge
  • ISO/IEC 24711 tested yield at 5% coverage
  • Compatible with HP LaserJet 4345 and M4345 series printers
  • New compatible toner — not remanufactured or HP original
  • Quality-tested for bold, vivid output on every page

Specifications

BrandLD Products
TypeTONER

Questions about this item

What page yield does the ISO/IEC 24711 test give for the 45A Q5945A cartridge?

The cartridge is rated at 18,000 pages at 5% coverage under ISO/IEC 24711.

Which HP LaserJet models accept this Q5945A cartridge?

It fits the LaserJet 4345, 4345mfp, 4345x mfp, 4345xm MFP, 4345xs MFP, M4345 MFP, M4345x MFP, M4345xm MFP and M4345xs MFP.

How do I install the cartridge and what step is often missed?

Open the front door, pull out the old cartridge, remove the sealing tape from the new unit, shake gently side-to-side, then slide it in until it clicks.

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