Lexmark X642 e

Lexmark X644H21A Black Toner Cartridge
X644H21A Black Toner Cartridge compatible with the Lexmark X644, X646. Yield 21000 Pages @5%

Lexmark X64435XA Black Laser Toner Cartridge
TAA Compliant X64435XA Black Laser Toner Cartridge compatible with the Lexmark X644/X646 .Yield 32000 Pages @5%