Brother HL-5440D is a monochrome high-speed laser printer. This model features automatic duplexing, 64 MB of memory, 400 MHz processor, high speed USB 2.0, parallel and ethernet connectivity. The fast 40 pages per minute print speed with first page out in 8.5 seconds, means printing projects can be completed in less time. The Brother HL-5440D print resolution is a high quality 1200 x 1200 dpi, which makes each print look professional and sharper. The media types are envelopes, transparencies, labels, plain paper, bond paper and recycled paper. The media sizes are letter A size, legal, executive, A4, A5, B5 and B6. The Brother HL-5440D has a 300 sheet total input capacity and 150 sheet output capacity, it includes 1 x 250 sheet capacity and 1 x 50 sheet capacity. It's monthly duty cycle is 50,000 pages. The Brother HL-5440D uses two toner cartridges and one drum unit, the toner cartridges consist of a standard yield and a high yield toner. The standard yield can print up to 3,000 pages at 5% coverage, while the high yield can print up to 8,000 pages at 5% coverage. The toner cartridge model numbers are TN720 (TN-720) which is the standard yield and TN750 (TN-750) which is the high yield toner. The drum unit model number is DR720 (DR-720), which has a duty cycle of 30,000 pages at 5% coverage.