Lanier LD635C Toner | Compatible Type MP C3001 (841578)

Lanier LD635C

The Lanier LD635c mirrors Ricoh's 35-ppm-class color multifunction hardware under the Lanier name, so its toner story is identical: Black 841578 rated up to 22,500 pages, and the 841421/841422/841423 color cartridges rated up to 16,000 pages each. This page carries compatible LD635c cartridges — singles, complete color sets and value packs.

Cartridge	OEM Reference	Color	Approx. Yield
Lanier Type MP C3001 (compatible)	841578	Black	22,500 pages
Lanier Type MP C3001 (compatible)	841423	Cyan	16,000 pages
Lanier Type MP C3001 (compatible)	841422	Magenta	16,000 pages
Lanier Type MP C3001 (compatible)	841421	Yellow	16,000 pages

Frequently Asked Questions

Which toner does the Lanier LD635C use?

The Lanier LD635C uses the Type MP C3001 four-cartridge set: black 841578 (approx. 22,500 pages), cyan 841423, magenta 841422 and yellow 841421 (approx. 16,000 pages each).

Are the cartridges on this page original or compatible?

The cartridges on this page are compatible replacements for the Type MP C3001 family (OEM references 841578, 841423, 841422 and 841421), built to match the originals' fit and page yield.

How many pages does each Type MP C3001 cartridge print?

The black cartridge prints approximately 22,500 pages; each color cartridge (cyan, magenta, yellow) prints approximately 16,000 pages, all at 5% page coverage — the ISO standard measurement for toner yield.

What is the difference between single cartridges and the color sets?

Single cartridges let you replace only the color that ran out. The 4-color sets bundle one cartridge of each color at a lower price than buying them separately — ideal when several colors need replacing at once.

Which other printers use the Type MP C3001 cartridge?

The Type MP C3001 cartridge family is shared across the Lanier LD635C and LD630C, the Ricoh Aficio MP C3001/C3001G/C3001SPF/C3501/C3501G/C3501SPF, and the Savin C9130 and C9135.