Brother MFC-J4540DWXL Ink Cartridges
Your Brother MFC-J4540DWXL printer uses the LC436 and LC436XL ink cartridge series. Ink Depot has supplied reliable consumables for this printer since Apr 2022. This INKvestment Tank wireless all-in-one inkjet is engineered for busy small business environments requiring rapid document output. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance. Upgrading from standard LC436BK black cartridges to high-yield LC436XLBK options significantly lowers replacement frequency during heavy office printing cycles.
Expected page output and replacement cycles
Brother LC436 cartridges are measured under ISO/IEC 24711 standards for inkjet printing. Standard LC436 cartridges suit occasional document needs, while high-yield LC436XL cartridges deliver up to 6,000 black and 5,000 colour pages, reducing cost per page for high-volume office workloads.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| LC436BK | Standard | Black | 3,000 | $0.017 |
| LC436C | Standard | Cyan | 1,500 | $0.035 |
| LC436M | Standard | Magenta | 1,500 | $0.035 |
| LC436Y | Standard | Yellow | 1,500 | $0.035 |
| LC436XLBK | High Yield | Black | 6,000 | $0.016 |
| LC436XLC | High Yield | Cyan | 5,000 | $0.029 |
| LC436XLM | High Yield | Magenta | 5,000 | $0.029 |
| LC436XLY | High Yield | Yellow | 5,000 | $0.029 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Stocking strategies and delivery options
For standard everyday office printing, choosing individual LC436BK black or LC436XL colour cartridges allows you to replace only depleted colours. Purchasing LC436 multi-packs provides greater value for high-volume document workflows. All products are backed by our returns policy for complete purchase confidence. We stock genuine Brother ink cartridges in our distribution centres across Perth, Brisbane, Sydney, Melbourne and Adelaide to ensure rapid dispatch. Free delivery applies on all orders over $99.
Expert Cartridge Tip
When replacing LC436 cartridges, keep unused cartridges sealed in their original packaging until installation; opening air seals prematurely can dry out the ink inlet valves before placement in the printer.
Frequently Asked Questions
Can I mix standard LC436 cartridges with high-yield LC436XL cartridges in the MFC-J4540DWXL?
Yes, you can freely mix standard LC436 and high-yield LC436XL cartridges in the same printer. The physical cartridge slots and ink feed mechanisms are identical, allowing you to run an LC436XL black cartridge alongside standard LC436 colour cartridges based on your specific printing volumes.
How does the INKvestment Tank system in the LC436 series prevent print interruptions during mid-job cartridge exhaustion?
Brother INKvestment Tank printers feature an internal sub-tank reservoir that holds ink transferred from the LC436 cartridge. When the outer cartridge signals empty, the internal sub-tank provides temporary ink reserve, allowing active print jobs to finish cleanly without pausing or streaking.
Why do LC436XL colour cartridges maintain individual yield levels better than combined multi-colour systems?
The LC436XL series uses four separate cartridge channels (black, cyan, magenta, and yellow). Because each colour operates from an independent ink supply, heavy usage of a single colour-such as magenta in branded letterheads-depletes only that specific cartridge, eliminating premature disposal of unused remaining ink.
