Description
- Product Type: Colour toner cartridge
- Colour: Yellow
- Yield Class: Standard yield
- Approximate Yield: 1,800 pages
- Yield Page Format: A4
- Yield Standard: ISO/IEC 19798
- Compatible Models: MFC-L8690CDW, HL-L8260CDN, HL-L8360CDW, MFC-L8900CDW
Standard Yield Output
The Brother TN-451Y is a standard yield yellow colour toner cartridge. It provides an approximate yield of 1,800 pages on A4 format paper. Quoted yields are extrapolated based on Brother original methodology using ISO/IEC 19798 test patterns. This standard yield specification offers office administrators and purchasing staff an established figure when calculating consumable requirements for routine office document reproduction.
Supported Brother Hardware
Brother lists this yellow toner cartridge for four printer models. The cartridge is suitable with the HL-L8260CDN, the HL-L8360CDW, the MFC-L8690CDW, and the MFC-L8900CDW. Ensuring compatibility with these four specific machines assists procurement personnel in maintaining the correct toner supply for their organisation’s equipment roster.
Testing Standard and Methodology
The ISO/IEC 19798 standard defines the test patterns used to evaluate page yield for colour toner cartridges. Brother applies its original testing methodology under these standardised test patterns to establish the 1,800-page approximate yield for A4 sheets. This testing standard enables purchasing officers to review documented yield metrics across standard office document output.
Yellow Toner Replacement
This product supplies yellow toner as an individual colour toner cartridge. In colour printing environments, individual colour cartridges can be replaced separately as each colour is exhausted. Installing this designated unit restores yellow toner levels in the supported printer models without requiring changes to other toner slots.
Product Identification and Ordering Codes
For administrative inventory management and order placement, this cartridge carries the manufacturer model code TN-451Y. It is also identified by the official manufacturer order code 84GT810Y140. Purchasing officers can reference these exact part numbers when ordering to confirm that the correct standard yield yellow consumable is received for the matching machines.

