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Eight black toner cartridges in white and green packaging

eSquareOne

eSquareOne S1-BR-TN420-08 toner cartridge 8-pack black 2600 pages

SKU CH-4E7F-71K9M

Eight black toner cartridges replace Brother TN420 and TN450, each yielding 2600 pages at 5% coverage for compatible DCP, HL, MFC and IntelliFax printers

  • Cartridge Quantity8 Pack
  • Cartridge ColorBlack
  • Replacement BrandBrother
  • Replacement ModelBrother TN420 TN450
  • Compatible ProductsBrother DCP-2240D DCP-2270DW DCP-7055 DCP-7057 DCP-7060D DCP
  • Approximate Page Yield2600 Pages
  • Eight black cartridges in one pack
  • 2600 pages per cartridge at 5% coverage
  • Replaces Brother TN420 and TN450
  • Fits DCP, HL, MFC and IntelliFAX models
  • Engineered for consistent quality and yield

Eight-pack black toner

The eSquareOne S1-BR-TN420-08 contains eight compatible black cartridges that replace Brother TN420 and TN450 units. Each cartridge yields approximately 2600 pages at 5 percent coverage. The set is designed for monochrome laser printers and multifunction devices in small offices or home workspaces. Cartridges are new and sealed in protective packaging.

Fits listed Brother printers

This pack suits owners of the Brother DCP, HL, MFC and IntelliFax models shown in the compatibility list who want a lower-cost alternative to original toner. Buyers needing colour output or a drum unit instead of toner should look elsewhere. Printers not named in the list are not supported by this product.

2600-page yield per cartridge

The decisive figure is the 2600-page yield measured at 5 percent coverage, which determines how often each cartridge must be replaced. Operating temperature range is 10 to 32.5 degrees Celsius and humidity range is 20 to 80 percent RH. Storage limits are minus 20 to 40 degrees Celsius at the same humidity range.

Highlights

  • Eight black cartridges in one pack
  • 2600 pages per cartridge at 5% coverage
  • Replaces Brother TN420 and TN450
  • Fits DCP, HL, MFC and IntelliFAX models
  • Engineered for consistent quality and yield

Specifications

BrandeSquareOne
ModelS1-BR-TN420-08
Cartridge Quantity8 Pack
Cartridge ColorBlack
Replacement BrandBrother
Replacement ModelBrother TN420 TN450
Compatible ProductsBrother DCP-2240D DCP-2270DW DCP-7055 DCP-7057 DCP-7060D DCP-7065DN DCP-7070DW HL-2130 HL-2132 HL-2220 HL-2230 HL-2230D HL-2240 HL-2240D HL-2242 HL-2242D HL-2250 HL-2250DN HL-2270 HL-2270DW HL-2280 HL-2280DW INTELLIFAX 2840 2940 MFC-7240 MFC-7360 MFC-7360N MFC-7460 MFC-7460DN MFC-7470D MFC-7860 MFC-7860DW
Approximate Page Yield2600 Pages
Coverage5%
TypeCompatible
FeaturesThis is an eSquareOne alternative replacement for OEM product, replaces Brother TN420 TN450 Black toner cartridges. eSquareOne Toner cartridges are engineered to meet the highest standard of quality, yield and reliability.
OptionTN420
Operating Humidity20 to 80% RH
Storage Humidity20 to 80% RH
Operating Temperature10 to 32.5°C
Storage Temperature-20 to 40°C

Questions about this item

Which Brother printer models are supported by these TN420 and TN450 replacement cartridges?

They fit Brother DCP-2240D DCP-2270DW DCP-7055 DCP-7057 DCP-7060D DCP-7065DN DCP-7070DW HL-2130 HL-2132 HL-2220 HL-2230 HL-2230D HL-2240 HL-2240D HL-2242 HL-2242D HL-2250 HL-2250DN HL-2270 HL-2270DW HL-2280 HL-2280DW INTELLIFAX 2840 INTELLIFAX 2940 MFC-7240 MFC-7360 MFC-7360N MFC-7460 MFC-7460DN MFC-7470D MFC-7860 MFC-7860DW

Will the HL-2270DW recognise each cartridge and track remaining toner correctly?

The chip on every cartridge reports level data to the HL-2270DW the same way the original TN450 does so low-toner alerts and page-count readouts work normally

How can I confirm the 2600-page yield is being achieved after installation?

Print until the printer signals empty then divide total pages by 2600; at 5% coverage the result should be close to one full cartridge cycle per unit

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