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
Rectangular black toner cartridge with green accents and model label

Lexmark

Lexmark 78C0X10 Extra High Yield Black Toner Cartridge 8500 pages

SKU CH-36XA-2T51D MPN 78C0X10

Extra high-yield black toner cartridge prints up to 8500 pages for Lexmark CS421dn, CX522ade and CX421adn series printers

  • Extra-high yield prints up to 8500 pages before replacement
  • Genuine Lexmark toner ensures consistent black output quality
  • Single cartridge format simplifies inventory and installation
  • Compatible with Lexmark CS421dn series printers
  • Compatible with Lexmark CX421adn and CX522ade series printers

Genuine Lexmark Black Toner for 8500 Pages

This extra-high-yield cartridge delivers approximately 8500 pages of black output. It is a genuine Lexmark supply manufactured to match the printer's engine specifications. The single-unit pack suits offices that run consistent mono workloads and want fewer change-outs.

Check Printer Model Before Ordering

Confirm the device is a Lexmark CS421dn, CX522ade or CX421adn series machine. Other Lexmark models — including earlier CS or CX lines — do not accept the 78C0X10 cartridge. The printer must also be configured for genuine supplies if a firmware lock is active.

Fits Directly Into Supported Lexmark Devices

The cartridge slides into the standard toner bay without adapters or extra hardware. Once installed it supplies black toner for mono pages and for the black channel in colour documents. Using the extra-high-yield unit reduces the frequency of replacements and keeps the printer running longer between interventions.

Highlights

  • Extra-high yield prints up to 8500 pages before replacement
  • Genuine Lexmark toner ensures consistent black output quality
  • Single cartridge format simplifies inventory and installation
  • Compatible with Lexmark CS421dn series printers
  • Compatible with Lexmark CX421adn and CX522ade series printers

Specifications

BrandLEXMARK
Shipping weight0.15 kg
Package size145 × 105 × 100 mm

Questions about this item

Does the 78C0X10 cartridge include a drum unit or must one be purchased separately?

The 78C0X10 is a toner-only cartridge; a separate drum unit is required for the CS421dn, CX522ade and CX421adn series.

When should I choose the 78C0X10 over a standard yield cartridge?

Choose the 78C0X10 when you need the 8500 page yield for higher volume printing on compatible Lexmark models.

Will the 8500 page yield be reached when printing graphics on a CX522ade?

The 8500 page figure is based on standard ISO coverage; heavy graphics on the CX522ade will reduce the actual page count.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.