Sharp MX-4140N Toner Cartridges
Shop toner cartridges for your Sharp MX-4140N, which uses the Sharp MX-51GT toner cartridge series. Ink Depot has been supplying reliable printer consumables for this printer since Oct 2023. Built for heavy-duty office environments, the Sharp MX-4140N is a high-speed A3 colour multi-function printer engineered for demanding document workflows. Routine office paperwork depletes MX-51GT-BA black toner cartridges faster than colour, while MX-51GT-CA, MX-51GT-MA, and MX-51GT-YA cartridges handle marketing materials and multi-page reports. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Yield and Toner Consumption
Page yields for the Sharp MX-51GT series are calculated using ISO/IEC 19798 standard testing at 5% page coverage. In busy office environments, black toner cartridges experience higher consumption rates due to continuous text printing, whereas colour cartridges wear down based on document graphics and branding elements.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| MX-51GT-BA | Standard | Black | 40,000 | $0.001 |
| MX-51GT-CA | Standard | Cyan | 18,000 | $0.001 |
| MX-51GT-MA | Standard | Magenta | 18,000 | $0.001 |
| MX-51GT-YA | Standard | Yellow | 18,000 | $0.001 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Compatible cartridges.
Quality Compatible Alternatives for Sharp MX-51GT
Choosing high-quality compatible toner cartridges offers exceptional value without compromising printed text clarity or colour accuracy. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our comprehensive genuine and compatible cartridges guide to learn how third-party toners perform in high-volume office settings.
Stocking Strategy and Fast Delivery
If you print mainly text documents, keep additional MX-51GT-BA black cartridges on hand to avoid workflow interruptions. If you print colour presentations, replacing toners via multi-packs ensures consistent colour output across all channels. Our compatible toners are backed by a complete money-back guarantee if they fail to perform. Free delivery applies on all orders over $99. Orders are shipped quickly from dispatch warehouses located in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Browse our full range of Sharp toner cartridges today, backed by our returns policy.
Toner Storage Pro Tip
Always store spare MX-51GT toner cartridges horizontally in a cool, dark location. Storing toner upright can cause fine powder to settle unevenly at one end, leading to lighter print density on one side of the page when first installed.
Frequently Asked Questions
Why does the MX-51GT-BA black toner yield significantly more pages than the colour cartridges?
The MX-51GT-BA black toner cartridge is physically designed with a larger powder capacity (rated at 40,000 pages) because standard office document output consists overwhelmingly of black text. Colour cartridges (MX-51GT-CA, MX-51GT-MA, MX-51GT-YA) are rated at 18,000 pages, as colour toner is typically used for logos, charts, and image accents across business document runs.
Can I run compatible MX-51GT toner cartridges alongside original Sharp toners?
Yes, compatible MX-51GT cartridges are engineered to work seamlessly alongside existing original toners. You can replace individual colours as they deplete without needing to swap out the entire cartridge set at once.
Do compatible MX-51GT toners include microchips for level tracking on the Sharp MX-4140N control panel?
Yes, premium compatible MX-51GT cartridges come fitted with smart microchips that communicate directly with the Sharp MX-4140N printer, ensuring accurate toner gauge monitoring and timely low-toner warnings on the control display.
