Brother HL-L6400DWT | Monochrome Laser Printer With Duplex /w ... Includes a super high-yield 12,000-page‡ toner cartridge for built-in value. For even lower cost printing, use the ultra high-yield 20,000-page‡ replacement cartridge. Flexible paper handling. Easily handle your large print jobs via dual adjustable 520-sheet capacity paper trays and 50-sheet capacity multi-purpose tray.