In the next iteration of the Model B line, Raspberry Pi has given us the very powerful Model B 4 with
the goal of the credit card-sized development platform becoming a full desktop experience. The 8GB
DDR4 RAM version of this board has the ability to run two 4K monitors at once via two micro HDMI
ports and features the long-asked-for, true Gigabit Ethernet. This creates a much higher-performing
multimedia experience with the new Pi! In addition to two USB2 ports, the Raspberry Pi 4 also has
two USB 3 ports, making data transfers that much quicker over USB.
The Raspberry Pi Model B line is a desktop computer in a package the size of a credit card. All you
need to do is plug in a monitor, keyboard, mouse, and load the latest Raspbian image onto a MicroSD
Card, and you have a full desktop computer solution. Projects like Tensorflow, PiHole, Minecraft,
and Kodi make it an excellent tool for a multitude of uses.
The RPi4 retains a lot of the features of the RPi3 B+, including the pin-out for the 40-pin header.
Wireless is still available on the 4 in the form of dual-band 2.4/5.0 GHz WiFi and Bluetooth 5.0. A
new feature on the 4 is the inclusion of a USB Type-C connector for power delivery, replacing the
Mini-B connector.
The Raspberry Pi 4 does have the ability to consume more power than the Pi 3 B+, so a proper power
supply will be needed. Power over Ethernet (PoE) is available with the use of the PoE HAT (see
related products). Those looking to use third-party power supplies and cables or to run more
intensive programs on the Pi should consider proper power sources and heat dissipation measures.
Delivery is estimated within 25 days of order confirmation.
