RAM Memory for B400 SeriesSupercharge your current printer's performance by maximizing its Dynamic Random Access Memory (DRAM). Upgrading is an easy, economical way to improve overall quality and efficiency. Results include sharper text and graphics, increased print speeds and reduced first-page-out times. Storage Capacity: 256 MB; For Use With: Oki® B400 Series Printers; Memory Card Type: Dynamic Random Access Memory (DRAM).
Manufacturer's limited five-year warranty.