Raspberry Pi 4 Model B

The Raspberry Pi Model B  with 4 GB RAM.  This tiny credit card size development platform packs a ton of features into a small footprint.  It has to two USB2 ports, two USB3 ports, Gigbit Ethernet, two micro HDMI ports, 2.4/5.0 GHz WiFi, Bluetooth 5.0 and a 40 pin header for GPIO.  It can run the latest Raspberry Pi OS image via MicroSD card.

Specifications

• Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC
• 4GB  LPDDR4-3200 SDRAM 
• 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
• Gigabit Ethernet
• 2 USB 3.0 ports; 2 USB 2.0 ports.
• 40 pin GPIO header (fully backwards compatible)
• 2 × micro-HDMI® ports (up to 4kp60 supported)
• 2-lane MIPI DSI display port
• 2-lane MIPI CSI camera port
• 4-pole stereo audio and composite video port
• H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
• OpenGL ES 3.1, Vulkan 1.0
• Micro-SD card slot for operating system and data storage
• 5V DC via USB-C connector (minimum 3A*)
• 5V DC via GPIO header (minimum 3A*)
• Power over Ethernet (PoE) enabled (PoE HAT)
• Operating temperature: 0 – 50 degrees C ambient