SPEEDYINKS 521 (52D1000) Black Toner Cartridge Replacement — 2-Pack for Lexmark MS810de, MS810dn, MS810dtn, MS810n, MS811n, MS811dn, MS811dtn, MS812dn, MS812dtn, MS812de

Product name: SPEEDYINKS 521 / 52D1000 — black toner cartridge replacements designed for Lexmark 521 / 52D1000. Package contents: 2 x 521 Black toner cartridges (Standard Yield 52D1000). Page yield: 6,000 pages per cartridge (based on 5% coverage). Compatibility: fits Lexmark 521 and 52D1000; compatible with printers MS810de, MS810dn, MS810dtn, MS810n, MS811n, MS811dn, MS811dtn, MS812dn, MS812dtn, MS812de. Print quality: SPEEDYINKS 521 toner replacements deliver sharp, vivid text and lifelike images for reliable everyday printing.