Brother MFC-7320 is a monochrome (black and white) multi-function laser printer. It functions as an all in one laser printer, scanner, digital copier and fax. The Brother MFC-7320 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 1,500 pages at 5% coverage, while the high yield can print up to 2,500 pages at 5% coverage. The toner cartridge model numbers are TN330 (TN-330) which is the standard yield and TN360 (TN-360) which is the high yield toner. The drum unit model number is DR360 (DR-360), which has a duty cycle of 12,000 pages at 5% coverage. The Brother MFC-7320 supported media types are plain paper, bond paper, recycled paper, envelopes, labels and transparencies. The media sizes are letter A size, legal, executive, A4, A5 and B5. This model also features 16 MB of memory and USB 2.0 connectivity. The Brother MFC-7320 print resolution is 2400 x 600 dpi, the copy resolution 600 x 600 dpi and the scanner resolution is 600 x 2400 dpi. This model has a 250 sheet total input capacity and 100 sheet output capacity. The Brother MFC-7320 print speed is 18 pages per minute and the copier speed is 22 copies per minute.