While all the bells and whistles on All-in-One inkjet printers are nice to have, there are times when you just need a simple black-and-white printer that is less expensive to operate. That's where the Brother HL-2140 comes in. It prints up to 23 pages per minute at resolutions up to 2400 x 600 dots per inch. It is a monochrome laser printer that is less expensive to operate. Could this be the printer that becomes your daily workhorse? We decided to take a look.