Brother drum units were designed specifically to work with Brother machine technology and your machine will work best with Brother supplies. Superior image quality without time-consuming maintenance and costly continuous replacement are what you can expect when you pair this drum unit with compatible Brother toners and printers. Product Features

• Compatible with the following Brother machines: DCP 7030, 7040, 7045N; HL-2140, 2150N, 2170W; MFC 7320, 7340, 7440N, 7450, 7840N, 7840W
• Estimated page yield of 12,000 pages
• A consumable that won't consume your time and money
• Won't require constant maintenance or costly continuous maintenance