HP 42A / 45A (Q5942A / Q5945A) Compatible Toner for LaserJet 4250, 4350, M4345

Compatible Toner Cartridge for HP 42A / 45A (Q5942A / Q5945A) — Yield: 10,000 Pages

Get enterprise-grade printing at half the cost with the PRM Compatible Toner Cartridge for HP 42A / 45A. This cartridge delivers up to 10,000 pages at 5% coverage — designed for HP's heavy-duty LaserJet 4250, 4350, and M4345 series departmental printers.

Looking for an HP LaserJet 4250 toner cartridge or HP M4345 toner? The HP 42A (Q5942A) and HP 45A (Q5945A) are the same physical cartridge — one cartridge works in all HP LaserJet 4240, 4250, 4350, and M4345 series printers listed below.

42A vs 45A — What's the Difference?
Nothing. HP sold the same cartridge under two part numbers: Q5942A (HP 42A) for the LaserJet 4250/4350 series and Q5945A (HP 45A) for the LaserJet M4345 MFP series. They are 100% identical and interchangeable across all compatible printers.

1. Heavy-Duty 10,000-Page Yield: Built for enterprise and departmental printing environments that handle large daily volumes. For even higher volume, ask about our HP 42X / 45X (Q5942X / Q5945X) compatible with 20,000-page yield — double the standard.

2. Enterprise Workhorse Printers: The HP LaserJet 4250, 4350, and M4345 series are legendary enterprise machines — fast, reliable, and built to last. Many units have been running for 10–15 years in banks, government offices, insurance companies, and large corporations across India.

3. 50% Cost Savings: Original HP 42A/45A cartridges are expensive for printers that are no longer in production. PRM compatible cartridges deliver the same 10,000-page yield at a fraction of the price — keeping your trusted LaserJet running economically for years to come.

4. Professional Print Quality: Fine-grain toner powder delivers sharp, dark text and clean graphics at high speeds — matching original HP output quality for professional documents, contracts, reports, and bulk print runs.

5. All-in-One Cartridge: Toner and imaging drum integrated in a single unit. Every cartridge replacement gives you a fresh drum — ensuring consistently sharp prints with no extra parts to buy.

Compatible Printers:
HP: LaserJet 4240, 4240n, 4250, 4250dn, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dn, 4350dtn, 4350dtnsl, 4350n, 4350tn, M4345, M4345x, M4345xm, M4345xs

Also known as: HP 42A, Q5942A, HP 45A, Q5945A, HP 42X (Q5942X – high yield), HP 45X (Q5945X – high yield), HP 4250 Toner, HP 4350 Toner, HP M4345 Toner Cartridge