Description
- Product type: Colour toner cartridge
- Print colour: Magenta
- Yield class: Standard yield
- Approximate yield: 1,800 pages
- Yield measurement standard: ISO/IEC 19798
- Yield page format: A4
- Compatible printer hardware: Brother HL-L8260CDN, HL-L8360CDW, MFC-L8690CDW, MFC-L8900CDW
Genuine magenta toner cartridge
The Brother TN-451M is an authentic toner cartridge manufactured specifically for colour laser printing devices. It supplies the magenta colour channel for compatible Brother printers, operating as an individual consumable unit within the machine’s four-colour printing system. This unit provides dedicated replenishment when the magenta toner level is depleted.
Standard yield output and page capacity
Classified under the standard yield category, the TN-451M yields approximately 1,800 printed pages. This yield rating is determined through testing on standard A4 paper format under the ISO/IEC 19798 testing standard. The published figure reflects quoted yield data extrapolated using Brother testing methodology and standardised test patterns.
Certified hardware compatibility
Brother Malaysia lists four specific laser machines as suitable for use with this cartridge. Compatible single-function printers include the Brother HL-L8260CDN and the Brother HL-L8360CDW. Compatible multifunction units include the Brother MFC-L8690CDW and the Brother MFC-L8900CDW.
Precision fit and operational reliability
Installing the genuine TN-451M consumable ensures direct physical compatibility with the toner slot of each approved printer model. The cartridge integrates with the printer mechanism to deliver consistent toner transfer across the lifespan of the unit. Matching the correct cartridge model preserves print consistency and proper consumable monitoring by the printer firmware.
Purchasing and inventory identification
Procurement officers and facility managers can verify this supply item using the manufacturer model code TN-451M or the official order code 84GT810M140. Selecting the exact manufacturer part number guarantees that the incoming toner matches the precise dimensional and operational specifications of the four designated Brother colour laser printers.

