Original Raspberry Pi 3 with inbuilt WiFi and Bluetooth

Description

Raspberry Pi 3 Model B specifications:

SoC: Broadcom BCM2837
CPU: 4× ARM Cortex-A53, 1.2GHz
GPU: Broadcom VideoCore IV
RAM: 1GB LPDDR2 (900 MHz)
Networking: 10/100 Ethernet, 2.4GHz 802.11n wireless
Bluetooth: Bluetooth 4.1 Classic, Bluetooth Low Energy
Storage: microSD
GPIO: 40-pin header, populated
Ports: HDMI, 3.5mm analogue audio-video jack, 4× USB 2.0, Ethernet, Camera Serial Interface (CSI), Display Serial Interface (DSI)

Resources:

https://www.raspberrypi.org/

https://www.raspberrypi.org/magpi/raspberry-pi-3-specs-benchmarks/