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Two black toner cartridges in a sealed retail box

eSquareOne

eSquareOne S1-BR-TN315BK-B2 Compatible Toner Cartridge Black 2-Pack 6000 Pages

SKU CH-QSF6-14XBP

Two high-yield black toner cartridges replace Brother TN310BK and TN315BK, printing up to 6000 pages each at 5% coverage

  • Cartridge Quantity2 Pack
  • Cartridge ColorBlack
  • Replacement BrandBrother
  • Replacement ModelTN315BK TN310BK
  • Compatible ProductsBrother DCP-9050CDN DCP-9055CDN DCP-9270CDN HL-4140CN HL-415
  • Approximate Page Yield6000 Pages
  • High-yield printing with 6000 pages per cartridge at 5% coverage
  • Two black cartridges included for extended use without frequent replacement
  • Compatible with Brother DCP HL MFC series printers listed in specifications
  • Engineered to meet ISO 9001 and ISO 14001 quality standards
  • Operates reliably from 10 to 32.5°C and 20 to 80% humidity

Two-Pack Black Toner for Brother Printers

This eSquareOne set contains two compatible black cartridges that replace Brother TN315BK and TN310BK units. Each cartridge yields approximately 6000 pages at five percent coverage. The pack suits offices running high-volume monochrome jobs on supported Brother colour laser models.

Suits owners of listed Brother DCP HL MFC models

The cartridges fit the DCP-9050CDN DCP-9055CDN DCP-9270CDN HL-4140CN HL-4150CDN HL-4170CDN HL-4570CDW HL-4570CDWT MFC-9460CDN MFC-9465CDN MFC-9560CDW and MFC-9970CDW. Buyers with printers outside this list or who need colour cartridges should look elsewhere.

6000-page yield per cartridge at five percent

This single figure determines whether the supply matches your print volume. Operating range is ten to 32.5 degrees Celsius and twenty to eighty percent humidity. Storage tolerates minus twenty to forty degrees Celsius at the same humidity range.

Highlights

  • High-yield printing with 6000 pages per cartridge at 5% coverage
  • Two black cartridges included for extended use without frequent replacement
  • Compatible with Brother DCP HL MFC series printers listed in specifications
  • Engineered to meet ISO 9001 and ISO 14001 quality standards
  • Operates reliably from 10 to 32.5°C and 20 to 80% humidity

Specifications

BrandeSquareOne
ModelS1-BR-TN315BK-B2
Cartridge Quantity2 Pack
Cartridge ColorBlack
Replacement BrandBrother
Replacement ModelTN315BK TN310BK
Compatible ProductsBrother DCP-9050CDN DCP-9055CDN DCP-9270CDN HL-4140CN HL-4150CDN HL-4170CDN HL-4570CDW HL-4570CDWT MFC-9460CDN MFC-9465CDN MFC-9560CDW MFC-9970CDW
Approximate Page Yield6000 Pages
Coverage5%
TypeCompatible
FeaturesThis is an eSquareOne alternative replacement for OEM product, replaces TN315BK TN310BK black toner cartridge. eSquareOne Toner cartridges are engineered to meet the highest standard of quality, yield and reliability.
OptionTN315BK
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

When will I need to replace each black cartridge in the 2-pack?

Each cartridge is rated for approximately 6000 pages at 5% coverage, so replacement depends on your print volume.

What limit appears first during long print runs — heat or humidity?

Operating temperature is specified from 10 to 32.5°C and humidity from 20 to 80% RH; exceeding either range can affect performance.

How much power does the cartridge draw when the printer runs all day?

The toner cartridge itself consumes no power; energy use is determined by the Brother printer model you install it in.

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