The Raspberry Pi 4 Model B is the best performing single-board computer to date from the Raspberry Pi Foundation that has undergone a huge upgrade in comparison to all previous models. For the first time, the Pi 4 B is available in different memory versions, this model has 2GB with true Gigabit Ethernet, USB-C power, USB 3.0, dual 4k display output and a quad-core CPU to rival the performance of an entry-level desktop PC. It’s a truly powerful and capable computer in a small, affordable package. * The Raspberry Pi 4 has received a performance boost to 1.5GHz with an upgraded quad-core processor. * The fanless, energy-efficient Raspberry Pi runs silently and uses far less power than other computers. * Memory size of 4GB to enable more complicated processes to run efficiently. * Dual micro-HDMI ports enables a dual screen set-up. * Up to 4K resolution video decoding. * Raspberry Pi 4 has upgraded USB capacity: along with two USB 2 ports you'll find two USB 3 ports, which can transfer data up to ten times faster. * Bluetooth 5.0 and WiFi - an improvement on the previous Bluetooth 4.2 on the Pi 3 B+ * Raspberry Pi 4 comes with Gigabit Ethernet, along with onboard wireless networking and Bluetooth. * Power is supplied via USB-C – Raspberry Pi 3 was powered via micro-USB at 5.1v https://elecena.pl/product/29669872/raspberry-pi-4-model-b-2gb 2026-01-06 https://elecena.pl/product/29669872/raspberry-pi-4-model-b-2gb 2026-04-01