The item was either used as a sample for demonstration or returned by a customer after few days of use. The item might have slight scratches but is not worn-out or heavily used. The device is fully functional. Also, the original packaging of the item might be damaged or, rarely, absent at all.
All used units come with EU power plug if applicable or not specified otherwise.
Warranty terms for used items are the same as for new items.
Mikrotiks RB4011 uses the amazingly powerful quad core Corte A15 chip from Annapurna labs, an Amazon Company, same as in Mikrotiks carrier grade RB1100AHx4 unit. The CPU supports IPSec hardware acceleration, there is 1GB RAM, so this device will easily handle any task you have configured RouterOS to perform. All of this power, in a compact and professional looking solid metal enclosure in matte black.
The Wifi model is a dual band, four chain unit with a supported data rate of up to 1733Mbps in 5GHz. For legacy devices, the unit also has a dual chain 2 GHz interface. The device has large external antennas for amazing 360 degree coverage.
In addition to the ten 1Gbps ethernet ports, an SFP+ Port provides optional 10Gbps connectivity through an SFP+ module (not included).