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Four black toner cartridges in rectangular boxes side by side

Aster Graphics Inc

Aster Graphics Inc 45A Q5945A Compatible Toner Cartridge 4 Pack Black 20000 Pages

SKU CH-W0KN-EQ666

Four-pack of high-yield black toner cartridges compatible with HP LaserJet 4200, 4300, 4240, 4250, 4350 and 4345mfp models, each rated for 20000 pages

  • Cartridges included4 Pack
  • Ink or toner colorBlack
  • Ink or cartridge typeInk, Toner & Drum Units
  • Estimated page yield20000 Pages
  • Replaces brandHP
  • Replacement for45A Q5945A

Cartridge Quantity 4 Pack

  • Four-pack reduces cost per page
  • 20000 pages per cartridge at five percent coverage
  • Works with HP LaserJet 4200, 4300, 4240, 4250, 4350, 4345 series
  • ISO 9001 and ISO 14001 compliant materials
  • Straightforward installation with included instructions

Four-pack compatible toner

This four-pack of Aster Graphics Inc 45A Q5945A compatible toner cartridges supplies black toner for HP LaserJet 4200, 4300, 4240, 4250, 4350 and 4345mfp series printers. Each cartridge is new and engineered to match the 45A Q5945A specification. The set is aimed at offices and workgroups that print high volumes and want a lower cost per page than original cartridges.

High-yield drop-in replacement

Cartridges install directly into the listed LaserJet models without hardware changes or firmware updates. The high-yield formulation targets approximately 20000 pages per cartridge at five percent coverage on Letter or A4 media. ISO 9001 and ISO 14001 compliant materials support consistent output and easier recycling. The pack frees budget by reducing the frequency of reorders and the per-page spend.

Suits high-volume mono printing

Buyers who need colour output, photo-quality graphics or inkjet-style printing should look elsewhere. Environments that require original HP security chips or proprietary toner formulations for warranty compliance may not be served by this compatible range. Low-volume users who print only a few hundred pages a year will not realise the yield advantage.

How it compares

Measured against everything we stock in Compatible Ink Cartridges, at today’s prices. Recalculated every night.

Price $101.99
Pricier than about 90% of the 2,577 comparable items (median $28.99).

Specifications

Product
Brand nameFor HP
Product line45A Q5945A
Model name45A Q5945A
Part number45A Q5945A
Ink or toner colorBlack
Performance
Estimated page yield20000 Pages
Compatibility
Replaces brandHP
Replacement for45A Q5945A
For use withHP LaserJet 4200,4200n,,4200tn, 4200dtn,4200dtns, 4200dtnsl,4300,4300n, 4300tn,4300dtn,4300dtns,4300dtnsl,4240,4250,4250n,4250tn,4250dtn,4250dtnsl,4350,4350n,
4350tn,4350dtn,4350dtnsl,4345mfp printers
In the box
Cartridges included4 Pack
More details
Ink or cartridge typeInk, Toner & Drum Units

Other versions of this model

5 more in the same range

Questions about this item

How many pages can I expect from each 45A Q5945A cartridge before print quality drops?

Each cartridge yields approximately 20000 pages at 5% coverage on Letter or A4 paper, matching OEM lifespan.

Does the toner run hot or loud during long print runs in an HP LaserJet 4350?

The cartridge is a passive toner unit with no moving parts or fan, so it adds no noise or heat beyond normal printer operation.

Which HP printer models must I already own for this 4-pack to work?

Compatible HP LaserJet models include 4200, 4240, 4250, 4300, 4345 MFP and 4350 series printers.

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