The Brother Workhorse MFC-L6900DWX is a business-durable monochrome laser all-in-one printer that is ideal for mid-sized workgroups with demanding print volumes. Realize a low total cost of ownership. Maximize your workgroup’s productivity with blazing-fast print and copy speeds up to 52ppm and a large, 570-sheet paper capacity. Fast, two-sided scanning to a variety of popular network and business cloud destinations helps maximize workgroup productivity. Advanced security features help secure your documents, network, and the device..Automatic duplexing for effortless two-sided copying, scanning, and printing, and an auto feeder with a 80 sheets capacity.1 x USB 2.0, 1 x Gigabit LAN, 2 x USB host, and Wi-Fi connectivity help enhance productivity.Meets or exceeds ENERGY STAR standard.1200 x 1200 dpi optical resolution, 19200 x 19200 dpi interpolated resolution, 24-bit color depth, 8-bit grayscale depth for good-quality printed text and images.Types of media supported: plain paper, envelopes, recycled paper, thin paper, labels, bond paper, and thick paper.All-in-one printer gives you printing, copying, and scanning capability.Easily manage tasks with the 4.85" touchscreen.Printer has a resolution quality that goes up to 1200 x 1200 dpi for excellent readability.RAM memory: 1GB printer memory provides convenient, reliable printing of your most important documents.Dimensions: 20.4"H x 19.5"W x 16.8"D