Laser Tek Services
Laser Tek Services TN780 4 Pack Black Toner Cartridge 12000 Pages
Four-pack of black toner cartridges rated at 12000 pages for Brother HL and MFC printers
- Cartridge QuantityFour Pack
- Cartridge ColorBlack
- Compatible ProductsTN780, TN-780, TN750, TN-750, TN720, TN-720, HL-6180DW, HL-6
- Approximate Page Yield12000 Pages
- Coverage5%
- High-yield output with 12000 pages per cartridge at 5% coverage
- Works across Brother HL-6180DW, MFC-8950DW and DCP-8250 series printers
- Four-pack bundle keeps replacements ready for continuous printing
- Factory-built to ISO 9001 and ISO 14001 quality standards
- Crisp black text from first page to last without fade
Compatible Brother TN780 four-pack
This four-pack of black toner cartridges replaces Brother TN780, TN750 and TN720 models and fits the HL-6180DW, HL-6180DWT, MFC-8950DW and MFC-8950DWT printers. It is aimed at offices and home users who need a high-yield supply for monochrome laser printing without buying original cartridges.
Sustained print consistency
The cartridges are built to ISO 9001 and ISO 14001 factory standards and are designed to maintain crisp output from the first page to the last. Each unit targets the rated 12000 pages at 5% coverage, so a full four-pack supports a long run of continuous printing before any replacement is required.
Yield limits at standard coverage
The 12000-page figure applies only at the industry 5% coverage benchmark; heavier text, graphics or dense forms will reduce the actual page count proportionally. Users printing at higher coverage should expect fewer pages per cartridge and plan reorders accordingly.
Highlights
- High-yield output with 12000 pages per cartridge at 5% coverage
- Works across Brother HL-6180DW, MFC-8950DW and DCP-8250 series printers
- Four-pack bundle keeps replacements ready for continuous printing
- Factory-built to ISO 9001 and ISO 14001 quality standards
- Crisp black text from first page to last without fade
Specifications
| Brand | Laser Tek Services |
|---|---|
| Model | TN780 |
| Cartridge Quantity | Four Pack |
| Cartridge Color | Black |
| Compatible Products | TN780, TN-780, TN750, TN-750, TN720, TN-720, HL-6180DW, HL-6180DWT, MFC-8950DW, MFC-8950DWT |
| Approximate Page Yield | 12000 Pages |
| Coverage | 5% |
Questions about this item
How much heat or noise do these TN780 cartridges add when the printer runs continuously?
Toner cartridges contain no moving parts and generate no measurable heat or noise; all sound and warmth come from the printer engine itself.
Which printer models must I already own for this four-pack to work?
The cartridges fit Brother HL-6180DW, HL-6180DWT, MFC-8950DW, MFC-8950DWT and DCP-8250 series printers.
Will these cartridges work in an older Brother HL-6180DW that I plan to keep?
Yes, the HL-6180DW is listed among the compatible models, so the cartridges install and print normally.
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