Raspberry Pi 4 Model B was released in June 2019 with a 1.5 GHz 64-bit quad-core…

Raspberry Pi 4 Model B was released in June 2019 with a 1.5 GHz 64-bit quad-core ARM Cortex-A72 processor, on-board 802.11ac Wi-Fi, Bluetooth 5, full gigabit Ethernet (throughput not limited), two USB 2.0 ports, two USB 3.0 ports, and dual-monitor support via a pair of micro HDMI (HDMI Type D) ports for up to 4K.
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Specifications:
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– Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
– 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.
– Raspberry Pi standard 40 pin GPIO header (fully backward compatible with previous boards)
– 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 3.0 graphics
– Micro-SD card slot for loading 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 (requires separate PoE HAT)
– Operating temperature: 0 – 50 degrees C ambient
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* A good quality 2.5A power supply can be used if downstream USB peripherals consume less than 500mA in total.

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