78C1XK0 78C1XC0 78C1XM0 78C1XY0 Extra High Yield Toner 4-Pack — Compatible Replacement for Lexmark CS421/CS521/CS522/CS622/CX421/CX521/CX522/CX625 Series

Overview: Four compatible replacement toner cartridges for Lexmark 78C1X series printers. Includes one cartridge of each part: 78C1XK0, 78C1XC0, 78C1XM0 and 78C1XY0. Compatible printers: Replacement for Lexmark CS421, CX421, CS421DN, CX421ADN, CS521, CX521, CS521DN, CX521ADN, CS522, CX522, CS522DE, CX522ADE, CS622, CX622, CS622DE, CX622ADE, CX625, CX625DE and CX625ADHE. Print yield (5% coverage, letter/A4): Black — 8,600 pages; Cyan, Magenta, Yellow — 7,800 pages. Notes: This extra high yield 4-pack is sized and specified to match the Lexmark 78C1X toner family for the listed models.