Raspberry Pi 4: Single-Board Computer with 4K Display Support

The new Raspberry Pi 4 is powered by the Broadcom BCM2711 processor, which features four ARM Cortex-A72 (ARM v8) cores running at 1.5 GHz. Depending on the model, the LPDDR4-2400 SDRAM memory comes in 1 GB, 2 GB, or 4 GB options. There is a slot for a microSD card, which can be used to load the operating system.

This mini-computer includes a Gigabit Ethernet controller for wired network connections. For wireless connectivity, it is equipped with Wi-Fi IEEE 802.11ac (supporting both 2.4 GHz and 5 GHz bands) and Bluetooth 5.0 (BLE).

The Raspberry Pi 4 features two micro-HDMI ports, allowing you to connect displays with 4K resolution. Additionally, it offers two USB 3.0 ports and two USB 2.0 ports. Power is supplied via a symmetrical USB Type-C port.

The Raspberry Pi 4 single-board computer is priced at $35 for the version with 1 GB of RAM. The 2 GB RAM model costs $45, while the 4 GB RAM version is priced at $55.