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
Lexmark 12A5840 black toner cartridge rectangular box new condition

Lexmark

Lexmark 12A5840 Black Toner Cartridge 10000 Pages

SKU CH-R57D-X5YEC MPN 12A5840

Black toner cartridge prints up to 10000 pages for Lexmark Optra T610, T612, T614 and T616 printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Compatible ProductsOptra T610, T612, T614, T616
  • Approximate Page Yield10,000 pages at approximately 5% print coverage at comparabl
  • Genuine Lexmark OEM toner ensures consistent, crisp black output
  • Approximate 10000-page yield at 5% coverage reduces replacement frequency
  • Clean-hands design allows quick cartridge installation without mess
  • Compatible with Optra T610, T612, T614, T616 series printers
  • Return Program cartridge supports Lexmark remanufacturing and recycling

Genuine Lexmark return-program cartridge

This genuine Lexmark return-program cartridge is engineered for Optra T-series laser printers. It delivers crisp black output from the first page to the last and uses a clean-hands design for simple installation. The cartridge is sold under Lexmark's return program, which requires the used unit to be sent back to Lexmark for remanufacturing or recycling.

Printers using Optra T610, T612, T614 or T616

This cartridge fits Lexmark Optra T610, T612, T614 and T616 models, including network and volume variants, as well as the Lexmark 4069. Buyers with different Lexmark models or printers from other manufacturers should look elsewhere, as the cartridge will not work with those devices.

Approximate yield of 10000 pages at five-percent

The cartridge yields roughly 10000 pages when printed at the industry-standard five-percent coverage setting. Customers who regularly print dense graphics, heavy text blocks or full-page images will see a lower actual page count and should plan accordingly.

Highlights

  • Genuine Lexmark OEM toner ensures consistent, crisp black output
  • Approximate 10000-page yield at 5% coverage reduces replacement frequency
  • Clean-hands design allows quick cartridge installation without mess
  • Compatible with Optra T610, T612, T614, T616 series printers
  • Return Program cartridge supports Lexmark remanufacturing and recycling

Specifications

BrandLEXMARK
Model12A5840
Cartridge QuantitySingle Pack
Cartridge ColorBlack
Compatible ProductsOptra T610, T612, T614, T616
Approximate Page Yield10,000 pages at approximately 5% print coverage at comparable industry settings (toner darkness = 5).
Shipping weight2.22 kg
Package size400 × 300 × 162 mm

Questions about this item

Which Lexmark printer models work with the 12A5840 cartridge?

This cartridge fits the Optra T610, T612, T614 and T616 series, plus the Lexmark 4069 and Optra T models listed in the compatibility data.

What does the 10,000-page yield mean for daily printing?

The 10,000-page figure is measured at 5% coverage; pages with heavy graphics or dense text will reduce the actual number of prints you get.

Is this a standard Lexmark cartridge or a Return Program version?

It is a Lexmark Return Program cartridge, sold with the agreement that you use it once and return the empty unit to Lexmark for remanufacturing or recycling.

Also in this aisle

People compared these

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