Purchased to replace a Brother HL 2240, Brother HL5470 this is much more complete. On paper the highlights are the duplex and the fact that it is equipped with RJ45 connectors and Wifi network (in addition to the traditional USB). Unpacking (warning: 10.5 kg), we must set up the drum and toner cartridge announced for 3000 pages. Plugged in, the lighting is a series of quick and visible on-screen menus to configure the machine language, connection mode .... As for me, I plugged in my ethernet and it was immediately recognized in a network of Macs. In operation from sleep is immediate, it takes one second (8 seconds for a first impression on startup). Moreover, the standby time is also adjustable from the menu. Quite sturdy, with thick plastic, this monochrome laser is silent. Finally, in terms of wear, the display also shows the drum counters (given to 30,000 pages) and toner (toner 12,000 pages can to about 100).