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Rectangular black toner cartridge with green label, MICR magnetic toner for check printing

SuppliesMax

SuppliesMax Q5945A-MICR Toner Cartridge 18000 Pages

SKU CH-CD38-KRGGD

Magnetic toner cartridge prints 18000 pages for secure check and barcode output on HP LaserJet 4345 and M4345 series

  • Cartridges included1 Pack
  • Ink or toner colorBlack
  • Estimated page yield18000 Pages
  • Print coverage0.05
  • Replaces brandHP
  • Replacement forHP
  • High-yield 18000 pages at 5% coverage
  • MICR magnetic toner for secure check printing
  • Compatible with HP LaserJet 4345 and M4345 series
  • Manufactured in ISO 9001 and ISO 14001 certified facilities
  • Engineered for 110V U.S.-based printers

Compatible MICR Toner for HP 4345 Series

The SuppliesMax Q5945A-MICR is a new aftermarket toner cartridge built for secure check and barcode printing. It replaces the HP Q5945A-MICR and fits HP LaserJet 4345 and M4345 series printers. Magnetic toner formulation meets banking standards for readable MICR lines. It is not for printers outside the listed HP 4345 and M4345 models.

Thermal Noise and Power in Normal Use

The cartridge operates inside supported 110V U.S.-based HP LaserJet 4345 and M4345 printers without added heat or noise beyond the printer's normal output. Power draw follows the host device specifications. No independent thermal or acoustic figures are supplied for the cartridge itself.

18000 Page Yield at 5% Coverage

Rated yield reaches 18000 pages at 0.05 coverage for high-volume check runs. Manufacturing follows ISO 9001 and ISO 14001 standards using new and recycled components. A 30 day manufacturer warranty covers defects. No bundled software or extra accessories are included with the single cartridge pack.

How it compares

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

Price $98.99
Pricier than about 79% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineCheck Printing MICR Ink - Works In HP LaserJet 4345 / HP LaserJet M4345 Series and Other Laser Printers
Model nameHP Q5945A-MICR
Ink or toner colorBlack
Product typeCompatible
Performance
Estimated page yield18000 Pages
Print coverage0.05
Compatibility
Replaces brandHP
Replacement forHP
For use withHP Q5945A-MICR
In the box
Cartridges included1 Pack
More details
MICR tonerYes

Questions about this item

How do I install the SuppliesMax Q5945A-MICR cartridge in my HP LaserJet 4345, and what step do people often miss?

Open the front cover, pull the old cartridge straight out, remove the new cartridge from its bag, gently rock it five or six times to distribute the magnetic toner evenly, pull the sealing tape completely out, then slide the cartridge in until it clicks and close the cover.

What maintenance or replacement will this MICR toner cartridge need later?

The cartridge itself is a single-use supply; after printing roughly 18000 pages at 5% coverage it must be replaced, and the printer's separate fuser and transfer roller should be inspected at their own service intervals.

What limit appears first during sustained high-volume check printing with this cartridge?

The 18000-page yield at 5% coverage is the first limit; heavy graphics or dense MICR lines will reach that threshold sooner, requiring a fresh cartridge to maintain bank-compliant signal strength.

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