We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two black toner cartridges in a sealed box

SuppliesMax

SuppliesMax Compatible Toner Cartridge 2 Pack 15000 Pages Black for Copystar CS-2550 TK-423

SKU CH-GZPC-6YAYP

Two-pack black toner yields 15000 pages at 5% coverage for Copystar CS-2550 printers

  • Cartridges included2 Pack
  • Ink or toner colorBlack
  • Estimated page yield15000 Pages
  • Print coverage0.05
  • Replaces brandCopystar
  • Replacement forCopystar
  • High-yield two-pack prints up to 15000 pages at 5% coverage
  • Crisp black text from quality components built to OEM specifications
  • Easy drop-in fit for Copystar CS-2550 and listed TK models
  • Made in ISO 9001 and ISO 14001 certified facilities for consistent output
  • 30-day manufacturer warranty backs reliable everyday performance

SuppliesMax 2-Pack Black Toner

The SuppliesMax compatible toner cartridge two-pack replaces Copystar TK-423 supplies for the CS-2550. Each cartridge delivers up to 15000 pages at 5% coverage. The set suits offices and home users who print high volumes of black-only documents. Cartridges are new and built to OEM specifications in ISO 9001 and ISO 14001 certified facilities.

Who This Suits and Who Should Look Elsewhere

Buyers with a Copystar CS-2550 needing affordable, high-yield black toner for daily business or personal printing will find this pack fits. It is not for users who require colour output, MICR printing, or toner for a different printer model. The product is designed for 110V machines sold in the U.S. only.

15000-Page Yield at 5% Coverage

The decisive specification is the approximate yield of 15000 pages per cartridge measured at 5% coverage. This figure determines how often the cartridge must be replaced in a high-volume environment. Verify that your print volume and coverage match this rating before purchase.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $48.99
Typical for this category: the median of 15,190 items is $47.99.

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks In Copystar CS-2550 Series and Other Laser Printers
Model nameCopystar C0T2FT0CS_2PK
Ink or toner colorBlack
Product typeCompatible
Performance
Estimated page yield15000 Pages
Print coverage0.05
Compatibility
Replaces brandCopystar
Replacement forCopystar
For use withCopystar C0T2FT0CS_2PK
In the box
Cartridges included2 Pack
More details
MICR tonerNo

Questions about this item

How much power does the cartridge draw during all-day printing on the CS-2550?

The cartridge itself draws no power; it operates passively inside the 110V Copystar CS-2550 printer.

What printer model must I already own for these cartridges to work?

You need a Copystar CS-2550 laser printer; the two-pack replaces OEM part numbers TK-423, TK-421, TK-420, 370AR011, C0T2FT0CS_2PK and 0T2FT0CS_2PK.

Will the 15000-page yield still be accurate if I keep using an older fuser unit in the CS-2550?

Yield is rated at 5% coverage per ISO test conditions; an aged fuser may affect toner adhesion but does not change the cartridge's rated page count.

More in Compatible Laser Toner

Similar items