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Two rectangular black toner cartridges in a sealed box

SuppliesMax

SuppliesMax 81-6304-978_2PK Black Toner Cartridge 2-Pack 15000 Pages

SKU CH-7TD7-33K5G

A two-pack of compatible black toner cartridges yielding 15000 pages at 5% coverage for Unisys UDS-630 and UDS-635 series printers

  • Cartridges included2 Pack
  • Ink or toner colorBlack
  • Estimated page yield15000 Pages
  • Print coverage0.05
  • Replaces brandUnisys
  • Replacement forUnisys
  • High-yield printing with 15000 pages per cartridge at 5% coverage
  • Two black cartridges included for extended uninterrupted printing sessions
  • Compatible with Unisys UDS-630 and UDS-635 series laser printers
  • Manufactured in ISO 9001 and ISO 14001 certified facilities to OEM standards
  • New condition cartridge delivers crisp black output for professional documents

Compatible High-Yield Black Toner

This two-pack replaces Unisys part 81-6304-978 and fits the UDS-630MRN, UDS-630-N11, UDS-635MRN and UDS-635-N11 laser printers. Each cartridge delivers up to 15000 pages at 5% coverage for consistent high-volume output.

OEM-Spec Build for Easy Installation

Cartridges are manufactured in ISO 9001 and ISO 14001 certified facilities using new and recycled components to match original specifications. They install directly into supported 110V machines sold in the U.S. without modifications or special tools.

Yield and Voltage Constraints

Page yield is measured at 0.05 coverage; heavier graphics or dense text will reduce the actual page count. The design is limited to 110V printers, so it cannot be used in equipment built for other voltage standards.

How it compares

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

Price $98.99
Pricier than about 79% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks In Unisys UDS-630MRN / UDS-630N11 / UDS-635MRN / UDS-635N11 Series and Other Laser Printers.
Model nameUnisys 81-6304-978_2PK
Ink or toner colorBlack
Product typeCompatible
Performance
Estimated page yield15000 Pages
Print coverage0.05
Compatibility
Replaces brandUnisys
Replacement forUnisys
For use withUnisys 81-6304-978_2PK
In the box
Cartridges included2 Pack
More details
MICR tonerNo

Questions about this item

What page yield does the 5 % coverage rating give for this cartridge?

The high-yield black cartridge is rated for 15000 pages at 5 % coverage.

Which Unisys printer models accept this cartridge?

It fits the Unisys UDS-630MRN, UDS-630-N11, UDS-635MRN and UDS-635-N11 series.

How is the cartridge installed and what step is often missed?

Open the printer, remove the old cartridge, shake the new one gently side-to-side to distribute toner, then insert until it clicks.

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