Raspberry Pi 3 Model B+ SBC Computer Board
This version of the Raspberry Pi has a few upgrades over the previous version.
Firstly it is packing a next generation Quad Core Broadcom BCM2837 64-BIT A53 (ARM v8) processor, giving at least a 10% boost in performance over the previous model!
Secondly it has a BCM43143 Wi-Fi chip built in which means onboard Wi-Fi no more adapters necessary as well as Wi-Fi it also has BLE on board so it makes an excellent IoT solution.
Thirdly the upgraded switched power source can handle an extra 500mA taking it up to a whopping 2.5A! giving your Pi even more powerful devices over USB ports.
The new B+ board also uses the same footprint as the previous B model and the Raspberry Pi 2. Therefore you can use it as an upgrade to existing projects or even use most existing cases.
Raspberry Pi 3 - install OS from NOOBS