Brother TN645BK Toner - Black Yield 3,000 pages
for printer HL-L8430CDW / MFC-L8930CDW
Out of stock
Brother TN645BK Toner - Black Yield 3,000 pages
for printer HL-L8430CDW / MFC-L8930CDW
- Brand: Brother
- MPN: TN645BK
- Part #: LASBRT06451
- UPC:
View all shipping info
- Brand: Brother
- MPN: TN645BK
- Part #: LASBRT06451
- UPC:
Features
High-Yield Black Toner for Demanding Workloads
The Brother TN645BK is a high-capacity black toner catridge engineered for users who require consistent, high-volume printing performance. With a standard yield of up to approximately 3,000 pages (based on 5% coverage), it is well-suited for everyday document printing such as reports, invoices, and professional correspondence. This balance of output and efficiency makes it an ideal choice for moderate print volumes.
Sharp, Professional Monochrome Output
Built with precision toner formulation, the TN645BK ensures crisp black text and sharp image definition across every page. Whether you're printing reports, contracts, or presentations, the toner maintains consistent density and clarity from the first page to the last. Brother's toner technology is optimised to deliver professional-grade results, making it suitable for both internal documentation and client-facing materials.
Optimised for Seamless Printer Compatibility
As a genuine Brother consumable, the TN645BK is specifically engineered to work flawlessly with compatible Brother colour laser printers, including models such as MFC-L8730CDW, MFC-L8930CDW, MFC-L8970CDW and HL-L8430CDW printers. This ensures smooth installation, accurate toner detection, and reliable communication with the printer system. Using an original cartridge minimises the risk of errors, leakage, or performance issues often associated with third-party alternatives.
Consistent Performance with ISO-Standard Yield Measurement
The TN645BK follows internationally recognised ISO/IEC 19798 yield standards, ensuring that its page output is measured under controlled and consistent conditions. This allows users to accurately estimate printing capacity and manage operational costs effectively. High-yield cartridges like this are particularly valuable for organisations aiming to optimise cost per page without compromising print quality.
Toner Cartridge Yields
Toner cartridge yields are provided as approximate values based on ISO/IEC standard testing methods.
5% coverage is a measure that most printer manufacturers use to calculate the number of pages that can be printed with one cartridge. It means that 5% of the whole page is covered in ink or toner. When doing the calculation, printer manufacturers assume basic type with no bold characters, no graphics, and no pictures.
Standard Yield: The ink or toner cartridge prints a standard number of pages at 5% coverage.
High Yield: A high-yield cartridge will print more pages than a standard yield cartridge. Although the initial outlay is higher, the cost per page is lower.
Specifications
Reviews
Delivery & Pick-up
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Shipping Costs
Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
Shipping Security and Insurance
All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
Delivery Estimates
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.
Overseas Shipments
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com
Returns & Warranty
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Brother TN645BK Toner - Black Yield 3,000 pages for printer HL-L8430CDW / MFC-L8930CDW
- Brand: Brother
- MPN: TN645BK
- Part #: LASBRT06451
Product URL: https://www.pbtech.com/au/product/LASBRT06451/Brother-TN645BK-Toner---Black-Yield-3000-pages-for
Features
High-Yield Black Toner for Demanding Workloads
The Brother TN645BK is a high-capacity black toner catridge engineered for users who require consistent, high-volume printing performance. With a standard yield of up to approximately 3,000 pages (based on 5% coverage), it is well-suited for everyday document printing such as reports, invoices, and professional correspondence. This balance of output and efficiency makes it an ideal choice for moderate print volumes.
Sharp, Professional Monochrome Output
Built with precision toner formulation, the TN645BK ensures crisp black text and sharp image definition across every page. Whether you're printing reports, contracts, or presentations, the toner maintains consistent density and clarity from the first page to the last. Brother's toner technology is optimised to deliver professional-grade results, making it suitable for both internal documentation and client-facing materials.
Optimised for Seamless Printer Compatibility
As a genuine Brother consumable, the TN645BK is specifically engineered to work flawlessly with compatible Brother colour laser printers, including models such as MFC-L8730CDW, MFC-L8930CDW, MFC-L8970CDW and HL-L8430CDW printers. This ensures smooth installation, accurate toner detection, and reliable communication with the printer system. Using an original cartridge minimises the risk of errors, leakage, or performance issues often associated with third-party alternatives.
Consistent Performance with ISO-Standard Yield Measurement
The TN645BK follows internationally recognised ISO/IEC 19798 yield standards, ensuring that its page output is measured under controlled and consistent conditions. This allows users to accurately estimate printing capacity and manage operational costs effectively. High-yield cartridges like this are particularly valuable for organisations aiming to optimise cost per page without compromising print quality.
Toner Cartridge Yields
Toner cartridge yields are provided as approximate values based on ISO/IEC standard testing methods.
5% coverage is a measure that most printer manufacturers use to calculate the number of pages that can be printed with one cartridge. It means that 5% of the whole page is covered in ink or toner. When doing the calculation, printer manufacturers assume basic type with no bold characters, no graphics, and no pictures.
Standard Yield: The ink or toner cartridge prints a standard number of pages at 5% coverage.
High Yield: A high-yield cartridge will print more pages than a standard yield cartridge. Although the initial outlay is higher, the cost per page is lower.
Specifications
Product Type
Toner Cartridge
Brand
Brother
Manufacturer Part Number
TN645BK
Cartridge Colour Category
Monochrome
Print Color
Black
Page Yield
Up to 3,000 pages (5% coverage)
Page Yield Standard
ISO/IEC 19798 compliant
Print Technology
Laser printing
Print Quality
High-resolution, sharp text and graphics
Compatible Models
Brother MFC-L8730CDW, MFC-L8930CDW, MFC-L8970CDW and HL-L8430CDW printers
Application
Office documents, reports, professional printing
