Lexmark CS421dn Cartridges
We have 11 cartridges available for the Lexmark CS421dn — starting from $49.75.
Series: CS400
Compatible Cartridges for Lexmark CS421dn
💰 Compatible Cartridges— Save up to 70%
Lexmark
Lexm 78C0W00 Waste Bottle
$49.75
$56.54
Lexmark
Lexm 78C6XKE XHY Black Toner
$266.66
$292.79
Lexmark
Lexm 78C6UKE UHY Black Toner
$275.02
$302.19
Lexmark
Lexm 78C6XYE XHY Yellow Toner
$326.18
$359.61
Lexmark
Lexm 78C6XME XHY Mag Toner
$326.18
$359.61
Lexmark
Lexm 78C6XCE XHY Cyan Toner
$326.18
$359.61
Lexmark
Lexm 78C0ZK0 Bk Imaging Kit
$380.68
$420.82
Lexmark
Lexm 78C6UME UHY Mag Toner
$447.00
$495.29
Lexmark
Lexm 78C6UCE UHY Cyan Toner
$447.00
$495.29
Lexmark
Lexm 78C6UYE UHY Yellow Toner
$447.00
$495.29
Lexmark
Lexm 78C0ZV0 Bk/Clr Image Kit
$500.61
$555.48
Frequently Asked Questions — Lexmark CS421dn
What cartridge does the Lexmark CS421dn use?
The Lexmark CS421dn uses Lexm cartridges. We stock 11 compatible options starting from $49.75.
Is there a compatible alternative for Lexmark CS421dn cartridges?
Yes! We offer 11 compatible cartridges for the Lexmark CS421dn starting from $49.75. Compatible cartridges are manufactured to the same specifications as genuine cartridges and are covered by our quality guarantee.
Will compatible cartridges void my Lexmark CS421dn warranty?
No. Under Australian Consumer Law, using compatible or third-party cartridges does not void your printer warranty. Lexmark cannot refuse warranty service solely because you used a compatible cartridge, unless they can prove the cartridge directly caused the issue.
How many pages can I print with Lexmark CS421dn cartridges?
Page yield varies by cartridge type. Standard cartridges typically print 1,000–3,000 pages, while high-yield cartridges can print 3,000–10,000+ pages. Check individual product listings for specific page yields. Actual results depend on coverage and print settings.
How do I install cartridges in my Lexmark CS421dn?
Open the front cover or cartridge access door on your Lexmark CS421dn. Remove the old cartridge by pressing the release lever. Unpack the new cartridge, remove the protective seal/tape, and gently rock it side to side to distribute the toner. Insert the new cartridge until it clicks into place, then close the cover.
Other Lexmark CS400 Printers
About Lexmark CS421dn Cartridges
Looking for affordable cartridges for your Lexmark CS421dn? FetchInk stocks both genuine and compatible cartridges at Australia's best prices. Our compatible cartridges are manufactured to strict quality standards and deliver the same page yield and print quality as genuine Lexmark cartridges — at a fraction of the cost.
All cartridges come with our quality guarantee and are covered by Australian Consumer Law. We offer $18 flat-rate shipping Australia-wide, or free shipping on orders over $200. FetchInk is Australian-owned and operated from Perth, WA.
Not sure which cartridge you need? Use our Printer Finder tool or contact our friendly team for help.