
Product Overview
Key Features
- Prints up to 550 pages in vibrant magenta colour
- Compatible with select Brother inkjet printers
Key Specifications
- Brand:
- Brother
- Model Number:
- LC432M
- Printer Functions:
- Printing Only
- Double Sided Printing:
- Yes
- Paper Capacity:
- 550 pages
- Ink Colours:
- Magenta Only
Computers & Tablets
- Compatible Ink / Toner:
- Brother MFCJ5340DW, Brother MFCJ5740DW, Brother MFCJ6540DW, Brother MFCJ6740DW, Brother MFCJ6940DW
General Information
- Type:
- Ink Cartridge
Computers & Tablets
- Compatible Ink / Toner:
- Brother MFCJ5340DW, Brother MFCJ5740DW, Brother MFCJ6540DW, Brother MFCJ6740DW, Brother MFCJ6940DW
Box Dimensions
- Box Height (mm):
- 157
- Box Width (mm):
- 95
- Box Depth (mm):
- 14
- Box Weight (kg):
- 0
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Product Reviews of Brother LC432M Magenta Ink Cartridge

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At a glance
The Brother LC432M is a genuine magenta ink cartridge for selected Brother inkjet printers, suited to home users and small offices that want reliable colour printing without fuss. Its main strengths are dependable print quality, simple replacement and a 550-page standard yield. The main limitation is that its standard capacity may need more frequent replacement than higher-yield options for heavier printing.
What it’s great for
- Everyday Colour Printing
- Home Office Printing
- School Projects
- Small Business Documents
- Occasional Marketing Materials
Where it works best
- Home Office
- Small Office
- Study Area
- Shared Family Workspace
Who it’s for
- Home User
- Small Business User
- Remote Worker
- Student Household
- Everyday Professional
Things to consider
This is a standard-yield cartridge, so frequent printers may find a higher-capacity option better value over time.
Printer compatibility assessment
9/10 - Strong fit for users with supported Brother MFC inkjet models, but only works with a limited list of compatible printers.
Page yield value score
7/10 - 550 pages is practical for light to moderate printing, though heavier users may get better long-term value from higher-yield cartridges.
Ease of replacement rating
9/10 - Genuine replaceable cartridge format makes installation and swap-over simple for most users.
Business vs home suitability
Best suited to home offices and small businesses with light to moderate colour printing needs.
Key benefits
- 550-Page Standard Yield: Prints up to 550 pages under ISO/IEC 24711, making it suitable for light to moderate colour printing.
- Genuine Brother Consumable: Designed by the printer manufacturer to support dependable compatibility and consistent output.
- Magenta Colour Ink: Produces vibrant magenta tones for colour documents, graphics and photos.
- Print-Only Design: Built specifically for printing performance, helping maintain predictable results in supported devices.
- Straightforward Replacement: Installs as a replaceable cartridge, making it easy to swap when magenta runs low.
- Consistent Colour Output: Supports sharp text and clear graphics across everyday print jobs.
- Supported MFC Printer Compatibility: Works with selected Brother MFCJ5340DW, MFCJ5740DW, MFCJ6540DW, MFCJ6740DW and MFCJ6940DW printers.
- Fade-Resistant Ink Performance: Helps deliver colour-rich prints with longer-lasting visual quality.
Q: Is the Brother LC432M a genuine Brother cartridge or a third-party replacement?
A: The LC432M is a genuine Brother magenta ink cartridge, not a remanufactured or compatible third-party option. It is engineered and tested by Brother for consistent print quality and dependable operation in supported Brother printers.
Q: What does the 550-page yield on the Brother LC432M actually mean?
A: The quoted yield is about 550 pages under ISO/IEC 24711 testing, which uses a standardised print pattern. Real page counts can be lower if you print graphics, photos, heavy colour coverage or frequent cleaning cycles.
Q: Can the Brother LC432M be refilled once it runs out?
A: No, the LC432M is sold as a replaceable ink cartridge rather than a refill bottle for a tank system. Refilling is not part of the intended design, and using refill ink can affect print consistency and cartridge recognition.
Q: Why is the Brother LC432M described as a standard-yield cartridge?
A: Standard yield means this cartridge is the regular-capacity magenta option in the range, rated for about 550 pages under ISO/IEC 24711 conditions. It suits lighter or moderate printing, but heavier colour users may replace it more often.
Q: Why do genuine Brother LC432M cartridges usually cost more than off-brand alternatives?
A: Genuine LC432M cartridges are designed and tested by Brother to work with supported models and deliver consistent colour output. Lower-priced off-brand options can vary in ink formulation, print quality and reliability, especially over longer use.
Q: Is the LC432M the only cartridge needed when magenta runs low?
A: No, the LC432M is the magenta cartridge only. In printers that use separate colour cartridges, you replace just the magenta when it is empty, which can reduce waste compared with replacing a combined colour cartridge.









