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The Raspberry Pi 4 Model B is a credit-card-sized single-board computer built around a quad-core ARM Cortex-A72 CPU at 1.5GHz, offered in 2GB, 4GB and 8GB RAM versions. It was the first Pi with true Gigabit Ethernet, USB 3.0, dual micro-HDMI output up to 4K and USB-C power, which makes it roughly desktop-class for light tasks. It suits hobbyists, students, home-server builders and anyone learning Linux or electronics. Against later boards like the Pi 5 it is cheaper and cooler-running, but slower and without a PCIe lane; against the Pi 3 B+ it is a large step up in memory, I/O and graphics.
In stockShips from Singapore · priced in SGD (SGD 180.00) · duties may applyReturn policy
Owners treat the Pi 4 as the default general-purpose Pi: fast enough for servers, media and retro gaming, with strong software support. Most complaints center on heat and throttling in tight cases and on the extra accessories needed to get running.
The Raspberry Pi 4 Model B is a single-board computer from the Raspberry Pi Foundation. It has a quad-core 1.5GHz processor, true Gigabit Ethernet, USB-C power, USB 3.0 ports and dual 4K display output. Memory options go up to 8GB.
To get started, plug it into a TV or monitor, a keyboard, a mouse and a power supply. It can be used to introduce children to programming or to build computer-controlled systems.
HATs (Hardware Attached on Top) and other accessories connect to it to add features such as cameras, LCD displays, motor drivers, sensors, GPS, mobile data connection and digital TV decoders.
