Sharp MX-51GT Toner Cartridges
Sharp MX-51GT toner cartridges deliver heavy-duty document printing across multi-function Sharp MX series office printers. Selecting our premium compatible MX-51GT toners offers a significantly cost-effective alternative for busy high-volume corporate environments while maintaining crisp black text and clear colour graphics during extensive print cycles. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance.
Expected Page Yield and Replacement Cycles
The Sharp MX-51GT-BA Black toner yields up to 40,000 pages, while cyan, magenta, and yellow MX-51GT cartridges yield up to 18,000 pages. These ratings are measured under the ISO/IEC 19798 standard based on 5% page coverage in continuous office printing.
| 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.
Why Choose Compatible MX-51GT Toner Cartridges
Compatible MX-51GT cartridges provide substantial cost savings for high-volume office printing while maintaining consistent page yields. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our genuine vs compatible cartridges guide to learn how alternative toners perform in high-volume environments.
Ordering Options and Dispatch Details
If you print mainly standard text invoices, stocking up on individual black cartridges keeps your cost-per-page low. If you print colour presentations and graphics, buying full multi-packs prevents workflow stops from uneven colour depletion. Our compatible cartridges are backed by a money-back guarantee under our returns policy if you experience any defect. Explore our full range of Sharp toner cartridges. Free delivery applies on all orders over $99, dispatched quickly from dispatch centres in Sydney, Melbourne, Brisbane, Perth, and Adelaide.
Pro Tip: Managing Office Cartridge Ratios
In heavy-duty Sharp copiers, high-yield black cartridges deplete more than twice as fast as cyan, magenta, and yellow toners. Keep at least two black MX-51GT-BA cartridges on hand for every single set of colour cartridges to avoid sudden downtime during large office print jobs.
Compare Sharp MX-51GT Toner Cartridges
Save with Compatible Cartridges
If budget is the priority, compatible cartridges provide a lower-cost alternative to genuine ink, from $20.46 for a single MX-51GT-BA Black cartridge or 5-pack MX-51GT for $100.25 (free delivery).
Buying for an Office or Busy Printer
If you go through cartridges quickly, a larger pack means less frequent reordering - the 10-Pack MX-51GT Compatible (from $198.46) provides a lower-cost compatible alternative for frequent printing. The compatible pack qualifies for free delivery.
Frequently Asked Questions
Why does the black MX-51GT-BA toner have a much higher page yield than the colour toners?
High-volume office printing consists primarily of black text documents. Sharp designs the MX-51GT-BA black cartridge with a 40,000-page capacity, compared to 18,000 pages for cyan, magenta, and yellow, matching standard corporate print ratios and extending black cartridge replacement intervals.
Do Sharp MX-51GT cartridges include the developer unit?
No, MX-51GT products are standalone toner cartridges. The developer and drum units are separate long-life components inside Sharp MX series copiers and do not need replacement every time you change a toner cartridge.
What happens if one colour toner runs empty on my Sharp MX copier?
Sharp MX copiers lock printing functions when any individual toner cartridge depletes completely to protect the internal optical developer system from operating dry. Replacing the empty colour cartridge immediately restores full printing capabilities.
Is MX-51GT the same as 51GT toner?
Yes, MX-51GT and 51GT refer to the exact same Sharp toner cartridge series. MX is the prefix used for the printer series, while 51GT represents the short cartridge code used on product labels and packaging.
