More detail ► Brother MFC-7840W Brother MFC-7840W Laser Multifunction Center with Wireless and Ethernet Network Interfaces Technical Details Multifunction device prints, copies, scans, and faxes in one compact form factor with built-in wireless networking Prints and copies at 23 pages per minute in monochrome; scans at 19200 x 19200 dpi resolution (600 x 2400 dpi …