Lexmark 73D0H Toner Cartridges
Lexmark 73D0H toner cartridges keep your Lexmark CS943de printer running smoothly through demanding enterprise print workloads. Engineered specifically for high-capacity corporate print environments, these genuine black and CMYK colour toners maintain exceptional text clarity and vivid graphic reproduction across continuous high-volume output runs. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance.
Expected page output and replacement cycles
Lexmark 73D0H toner yields are measured using standard ISO/IEC 19798 continuous print testing at 5% page coverage. The black cartridge delivers up to 52,000 pages, while cyan, magenta, and yellow each yield up to 26,000 pages.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 73D0HK0 | High Yield | Black | 52,000 | $0.026 |
| 73D0HC0 | High Yield | Cyan | 26,000 | $0.044 |
| 73D0HM0 | High Yield | Magenta | 26,000 | $0.044 |
| 73D0HY0 | High Yield | Yellow | 26,000 | $0.044 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
How enterprise teams stock these cartridges
Due to the 52,000-page black toner yield compared to 26,000 pages for colour, high-volume office environments typically replace colour toners twice as often as black during standard document printing. Order individual colours as needed to maintain uninterrupted department workflow. All purchases are backed by a full money-back guarantee under our returns policy. Free delivery applies on all orders over $99, dispatched directly from warehouses in Sydney, Melbourne, Brisbane, Adelaide, and Perth. View our full catalog of Lexmark toner cartridges for other office printers.
Pro Tip
Always store replacement 73D0H cartridges horizontally in their original sealed packaging until installation to keep toner distribution even across the internal developer roller and prevent background shading during high-speed print jobs.
Replace Just One Colour
Only one cartridge empty? A single Genuine 73D0HC0 Cyan cartridge (from $1,136.46) lets you top up just that colour.
Frequently Asked Questions
Why does the black 73D0HK0 cartridge yield twice as many pages as the colour toners?
Enterprise printing workloads consist predominantly of text documents, so Lexmark engineered the 73D0HK0 black toner with a 52,000-page capacity to synchronize maintenance cycles across cyan, magenta, and yellow (26,000 pages each) when printing mixed-content office files.
What is the shelf life of unopened Lexmark 73D0H toner cartridges?
Unopened Lexmark 73D0H toner cartridges have a shelf life of up to 24 months when stored in a temperature-controlled environment between 10°C and 30°C away from direct sunlight.
How do I handle toner low alerts on the CS943de printer?
The CS943de monitors developer wear and cartridge chip counts; once low toner alerts appear, keep a replacement cartridge ready as print output will automatically stop when the internal sensor detects complete toner exhaustion.
Is 73D0HK0 the same as 73D0H black toner?
Yes, 73D0HK0 is the specific product code for the Lexmark 73D0H high-yield black toner cartridge, where "K0" indicates black colour and standard commercial packaging.





