Brother HL-5250DN is a monochrome (black and white) laser printer. This high performance printer makes office printing faster and easier. It features automatic duplexing, 32 MB of memory, 266 MHz processor, parallel, USB and ethernet connectivity, which makes this model ideal for a business environment. The print speed of this model is 30 pages per minute with first page out in 8.5 seconds. The print resolution is a high quality 1200 x 1200 dpi, which makes each print look professional and sharper. The Brother HL-5250DN has a 300 sheet total input capacity and 150 sheet output capacity, it includes 1 x 250 sheet paper tray and 1 x 50 sheet multi-purpose tray. It's monthly duty cycle is 20,000 pages. The Brother HL-5250DN 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 3,500 pages at 5% coverage, while the high yield can print up to 7,000 pages at 5% coverage. The toner cartridge model numbers are TN550 (TN-550) which is the standard yield and TN580 (TN-580) which is the high yield toner. The drum unit model number is DR520 (DR-520), which has a duty cycle of 25,000 pages at 5% coverage. The Brother HL-5250DN media types are envelopes, transparencies, labels, plain paper, bond paper and recycled paper. It's media sizes are letter A size, legal, executive, A4, A5, B5, B6 and extra letter.