Lexmark C746dn Toner Cartridges
Shop toner cartridges for your Lexmark C746dn, which uses Lexmark C746A1 and C746H1 toner cartridges along with C734X20G, C734X24G, and C734X77G components. Built for demanding office print jobs, the Lexmark C746dn delivers high-speed network document printing. Standard text work relies heavily on the C746H1KG high-yield black cartridge to sustain output between routine supply changes. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Output and Replacement Cycles
Page yields for Lexmark laser cartridges are calculated using ISO/IEC 19798 testing standards for colour laser printing. The high-capacity C746H1KG black toner is rated for up to 12,000 pages, providing reliable output during high-volume document workflows before needing replacement.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| C746H1KG | High Yield | Black | 12,000 | $0.029 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Photoconductor Units and Waste Toner Supplies
Heavy office printing relies on secondary items to maintain clean transfers and waste collection. The C734X77G waste toner bottle collects excess toner across a 25,000-page operational lifecycle. Experience Tip: Photoconductor units like the C734X20G are rated for 20,000 pages and outlast multiple standard toner cartridge replacements before requiring renewal.
Selecting Supplies and Delivery Information
If you print large volumes of daily correspondence, choosing high-yield black toner keeps per-page costs down and reduces downtime. Order your Lexmark supplies online with confidence backed by our straightforward returns policy. We ship directly from strategically located warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide to ensure fast dispatch. Free delivery applies on all orders over $99. Explore our complete range of Lexmark toner cartridges to suit your operational requirements.
Pro Tip
When planning stock for busy printing periods, keep a spare C734X77G waste toner bottle on hand alongside black toner, as the printer will halt printing operations once the waste container reaches capacity.
Frequently Asked Questions
How often do Lexmark C734X20G photoconductor units need replacing compared to toner?
Photoconductor units have a significantly longer lifespan than standard toner cartridges, rated for up to 20,000 pages. Depending on your printing volume, a single photoconductor unit typically outlasts several standard black or colour toner replacements.
What happens when the Lexmark C734X77G waste toner bottle is full?
The Lexmark C746dn tracks waste container usage and alerts you when the bottle approaches capacity. Once full, the printer pauses operation until a fresh C734X77G waste bottle is installed to protect internal print components.
Does the high-yield C746H1KG black cartridge fit the same slot as standard yield cartridges?
Yes, the C746H1KG high-yield cartridge shares the exact physical dimensions as standard capacity C746 series black cartridges and fits directly into the same printer slot while offering up to 12,000 pages.









