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
Yellow developer unit in rectangular plastic housing

Lexmark

Lexmark 70C0D40 Yellow Developer Unit scanner supply

SKU CH-5H2N-95CZ7 MPN 70C0D40

Yellow developer unit for Lexmark CS/CX 310, 410 and 510 series printers, rated for approximately 40,000 pages

  • Product SortPrinter Accessories
  • Product TypeToner
  • ColorYellow
  • CompatibilityFor Lexmark CS310N, CS310DN, CS410N, CS410DTN, CS410DN, CX31
  • SpecificationsApproximately 40,000 pages
  • Weight2.45
  • Yellow developer unit yields approximately 40000 pages
  • Compatible with CS310, CS410, CS510, CX310, CX410, CX510 series
  • Genuine Lexmark toner component for consistent output
  • Single-unit pack weighs 2.45 kg
  • New developer unit model 700ZD4 (70C0D40)

Yellow Developer Unit for Lexmark CS and CX series

The Lexmark 70C0D40 is a yellow developer unit designed for colour laser printers in the CS310, CS410, CS510, CX310, CX410 and CX510 families. It supplies the yellow toner component required for full-colour document output. Offices and workgroups using these specific Lexmark models need this unit to maintain print quality.

Rated yield of approximately 40,000 pages

The single specification that determines fit is the rated yield of approximately 40,000 pages. This figure defines the useful life of the developer unit before replacement is required. Buyers who need a higher or lower page count should verify their volume requirements against this number.

Consistent output over the rated lifespan

Under sustained load the unit delivers stable yellow density across the full 40,000-page rating. It is engineered for continuous operation in the listed CS and CX devices without a drop in colour fidelity. Buyers who want a developer unit for a different printer brand or a non-listed Lexmark model cannot use this part.

Highlights

  • Yellow developer unit yields approximately 40000 pages
  • Compatible with CS310, CS410, CS510, CX310, CX410, CX510 series
  • Genuine Lexmark toner component for consistent output
  • Single-unit pack weighs 2.45 kg
  • New developer unit model 700ZD4 (70C0D40)

Specifications

BrandLEXMARK
Model700ZD4 (70C0D40)
Product SortPrinter Accessories
Product TypeToner
ColorYellow
CompatibilityFor Lexmark CS310N, CS310DN, CS410N, CS410DTN, CS410DN, CX310N, CX310DN, CX410DTE, CX410DE, CX410E, CS510DE, CS510DTE, CX510DTHE, CX510DE and CX510DHE
SpecificationsApproximately 40,000 pages
Weight2.45
FeaturesSold as 1 EA.
Shipping weight0.87 kg
Package size391 × 155 × 140 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does the 40,000-page rating mean for daily printing on a CS410DN?

It indicates the yellow developer unit is designed to last for roughly 40,000 printed pages before replacement is needed.

Which printer interface or standard does this developer unit connect through?

The unit installs directly inside compatible Lexmark CS and CX series printers and does not use an external interface.

What physical space or mounting does the yellow developer unit require inside the printer?

It fits the dedicated developer slot in Lexmark CS310, CS410, CS510, CX310, CX410 and CX510 models and weighs 2.45.

Also in this aisle

People compared these

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