Canon imageFORMULA LBP8780x Toner Cartridges
Your Canon imageFORMULA LBP8780x uses the CART333 / CART333I toner cartridge series. Ink Depot has been supplying reliable consumables for this printer since Sep 2014. Built as a heavy-duty A3 monochrome laser printer for busy workplace groups, it relies on steady toner delivery for high-speed documentation. Upgrading from standard CART333 cartridges to high-yield CART333I options extends operating time during bulk printing. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and replacement cycles
Page yield ratings for monochrome laser cartridges are measured according to ISO/IEC 19752 testing standards at 5% page coverage. High-volume document creation causes faster depletion, making high-yield cartridges more practical for maintaining uninterrupted productivity.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| CART333 | Standard | Black | 10,000 | $0.007 |
| CART333I | High Yield | Black | 17,000 | $0.016 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Selecting the right toner setup for your workload
If you print high volumes of routine workplace documents, choosing high-yield CART333I toner reduces cartridge changes and lowers overall printing costs. For general office correspondence, standard CART333 cartridges provide dependable black text reproduction. All purchases are backed by our returns policy. Free delivery applies on all orders over $99. Orders dispatch quickly from warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Explore our full range of Canon toner cartridges for reliable performance.
Pro Tip
Pro Tip: When managing heavy office print runs, tracking your monthly page volume ensures you select the CART333I high-yield cartridge when continuous productivity is essential, preventing mid-job replacement downtime.
Frequently Asked Questions
What is the physical difference between standard CART333 and high-yield CART333I toner cartridges?
Both CART333 and CART333I share identical exterior dimensions and fit into the exact same slot inside your printer. The CART333I high-yield version simply contains a larger volume of black toner powder inside the hopper, providing up to 17,000 pages compared to 10,000 pages from the standard cartridge.
Will using high-yield CART333I cartridges cause extra mechanical wear on the printer?
No. Canon designs high-yield toner cartridges to operate smoothly within the printer drive mechanism without causing additional stress or wear on internal gears, guaranteeing consistent document quality throughout the cartridge lifecycle.
How does page coverage affect the actual page yield of CART333 toner cartridges?
ISO standard yields are measured using 5% ink coverage per page, typical of standard text letters. Printing dense tables, wide black graphics, or full-page invoices consumes toner significantly faster, which will result in fewer total printed pages before replacement is required.
