Perfect Compatibility: The 213X black toner is compatible with Color Enterprise 5700dn 6700dn 6701dn/ MFP 5800f 6800dn 5800dn/ Flow MFP 5800zf 6800zf ^^
High Page Yield: 9, 000 pages for each black W2130X(at 5% coverage/Letter A4) ^^
Premium Printout: Vivid image and sharp text delivery, no fading, no streaking and smearing ^^
Lastest Upgraded Chip: the black 213X toner adopted latest upgraded chip for instant recognition by printers and perfect compatibility ^^
Easy Installation & Wide Applications: the 213X is convinent and fast installation and which can be applied to office, school, home, bank, etc