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Black rectangular toner cartridge in plain packaging

SuppliesMax

SuppliesMax X644H21A Toner Cartridge 21000 Pages

SKU CH-W6X5-3FS70

Compatible black toner cartridge yielding 21000 pages at 5% coverage for Lexmark X642, X644 and X646 series printers

  • Cartridges included1 Pack
  • Ink or toner colorBlack
  • Estimated page yield21000 Pages
  • Print coverage0.05
  • Replaces brandLexmark
  • Replacement forLexmark
  • High-yield printing with 21000 pages at 5% coverage
  • Compatible with Lexmark X642 X644 X646 series printers
  • Replaces multiple OEM part numbers including X644H21A
  • Built to OEM specifications for crisp black output
  • New cartridge ready for immediate installation

SuppliesMax X644H21A Black Toner Cartridge

This SuppliesMax X644H21A toner cartridge is a compatible replacement for Lexmark X644H21A and equivalent OEM part numbers. It yields up to 21000 pages at 5% coverage. The cartridge is designed for Lexmark X642, X644 and X646 series printers including MFP variants such as X642e, X644e, X646dte and X646ef models. It delivers crisp black output for high-volume printing.

For offices using supported Lexmark monochrome

This cartridge suits buyers who need a high-yield black toner for the listed Lexmark X642, X644 and X646 devices. It is not for users who require MICR toner for cheque printing. It is not for colour printing needs. Buyers with printers outside the stated compatibility list should verify fitment before purchase.

21000-page yield at 5% coverage for high-volume work

The 21000-page yield provides substantial headroom for everyday business and personal printing at standard 5% coverage. Actual page count will decrease with heavier graphics, dense text or frequent duplex printing. The single black cartridge handles monochrome output only; colour documents require separate colour consumables not included here.

How it compares

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

Price $94.99
Pricier than about 77% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks In Lexmark X642 / Lexmark X644 / Lexmark X646 Series and Other Laser Printers
Model nameLexmark X644H21A
Ink or toner colorBlack
Product typeCompatible
Performance
Estimated page yield21000 Pages
Print coverage0.05
Compatibility
Replaces brandLexmark
Replacement forLexmark
For use withLexmark X644H21A
In the box
Cartridges included1 Pack
More details
MICR tonerNo

Questions about this item

Which Lexmark printers accept the SuppliesMAX X644H21A toner cartridge?

The cartridge fits Lexmark X642e, X644e, X644ef, X646e, X646ef, X646dte and their MFP variants, plus the Clinical Assistant, Education Station and Legal Partner models.

Can I use this cartridge in a Lexmark X642 or X646 series printer that is already installed in my office?

Yes, the toner is compatible with the X642e, X644e, X644ef, X646e, X646ef and X646dte series, so it will work in those existing devices.

How do I confirm the cartridge is printing correctly after installation?

Print a test page and check for crisp black text at the rated 5% coverage; the cartridge is designed for up to 21000 pages under that standard.

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