🎉  Happy 13th Birthday Raspberry Pi!   🎂   1,000+ deals in store!   🥳
🎉  Happy 13th Birthday Raspberry Pi!   🎂   1,000+ deals in store!   🥳

Raspberry Pi 4 Model B

by Raspberry Pi

Raspberry Pi 4 has up to 8GB RAM, a quad-core CPU, supports dual displays up to 4K resolution, Gigabit Ethernet, USB3.0, Wi-Fi, BT 5.0, and USB-C power. That's desktop PC performance!

The overall form factor remains the same, so you'll still be able to use HATs and pHATs as before, but due to the changes to the ports on the Raspberry Pi 4, we've designed a brand new Pibow Coupé 4 case in three fetching colour-ways. 

Features

  • 1.8GHz 64-bit quad-core ARM Cortex-A72 CPU (ARM v8, BCM2711)
  • 2GB, 4GB, or 8GB RAM (LPDDR4-3200)
  • On-board dual-band wireless LAN - 2.4/5.0 GHz 802.11 b/g/n/ac
  • On-board Bluetooth 5.0, low-energy (BLE)
  • 2x USB 3.0 ports, 2x USB 2.0 ports
  • Gigabit ethernet
  • 40-pin GPIO header
  • 2× micro-HDMI ports (up to 4Kp60 supported)
  • H.265 (4Kp60 decode)
  • H.264 (1080p60 decode, 1080p30 encode)
  • OpenGL ES 3.1 graphics
  • DSI display port, CSI camera port
  • Combined 3.5mm analog audio and composite video jack
  • Micro-SD card slot
  • USB-C power

As always with new Raspberry Pi models, you'll need the latest version of Raspbian to run on your Raspberry Pi 4. We sell a pre-imaged 32GB microSD card separately, or you can get one with our fully-loaded Raspberry Pi 4 Essentials Kit.

Desktop-level performance

The faster 1.8GHz 64-bit quad-core CPU on the Raspberry Pi 4's Cortex A72 SoC, coupled with the up to 8GB LPDDR4 RAM give performance comparable to entry-level x86 desktop PCs. You'll see significantly faster boot speeds, and much better performance for CPU-heavy tasks like emulation and media centre usage; much snappier all round!

The Raspberry Pi 4 moves to USB-C power meaning that you'll need a new USB-C power supply that can supply 5V at 3A. We've got a couple of different options: a worldwide USB-C power supply, and the official Raspberry Pi power supply.

Significantly faster IO

The Raspberry Pi 4 has two USB 3.0 ports, for up to 10x faster transfer speeds than USB 2.0, perfect for connecting fast peripherals like SSDs and flash drives. There are also two USB 2.0 ports for connecting less speed-dependent peripherals like keyboards and mice.

The ethernet jack on the Raspberry Pi 4 moves to true gigabit speed, for super-speedy wired networking and, as with the Raspberry Pi 3 B+, there's Power-over-Ethernet capability too (requires additional Raspberry Pi PoE HAT).

4K display support, dual micro-HDMI

There are dual micro-HDMI ports that support up to 4Kp60, to use your Raspberry Pi 4 with much larger displays with crisp, sharp, high resolution. Use the H.265 4Kp60 hardware decoding to watch 4K movies in your favourite media centre distro.

For the first time, you'll be able to use dual HDMI displays with the Raspberry Pi. This is great for working on a bunch of different tasks at the same time without having to work in tiny windows.

If you need a micro-HDMI cable to plug your Pi 4 into a display we've got you covered!

Bluetooth 5.0 and wireless LAN

The new chipset supports Bluetooth 5.0 (from 4.2 on the Raspberry Pi 3 B+) and also dual-band 802.11 b/g/n/ac wireless LAN, like the previous generation Raspberry Pi, for quick wireless networking with less interference and better reception.

12 customer reviews

15 days ago
Simply the best and most powerful MCU on the hobbiest market at the moment. Even the arduino setup works out of the box. So far I've tested I2C, SPI, Audio, USB audio, Rotary Encoder and SDIO card libs - all work flawlessly and fantastically well. Running some audio spectrum processing the Arm CMSIS libs for a 4096 FFT takes around 412us (0.4ms) including mag squared calcultions and all the various buffer copies - amazing stuff!
by Anonymous about Teensy 4.1 Development Board via REVIEWS.io
a year ago
As someone dealing with microcontrollers for the first time the teensy is excellent. Incredible performance for the size and while it doesn't have a massive community the examples that are part of the ide are really detailed.
by Harry about Teensy 4.1 Development Board via REVIEWS.io
2 years ago
Got one as soon as they were back in stock. Arrived quickly and well packaged. Couldn’t be happier with this amazing board/service!
by Andrew about Teensy 4.1 Development Board via REVIEWS.io
3 years ago
Nice little board with quite a bit of juice and a lot of connection options. Really nice that you can use it as a USB host, and that it has pinouts for ethernet too. Haven't tested all the stuff it can do, as I mainly use mine to run a DirtyWave M8 tracker/synth.
by Peder about Teensy 4.1 Development Board via REVIEWS.io
4 years ago
Fast delivery & well packaged. Using the Teensy 4.1 to run the "headless" version of the M8 tracking software - works great and setup was way easier than I expected.
by David about Teensy 4.1 Development Board via REVIEWS.io
4 years ago
I have soldered on the pins, and its running on my breadboard. I probably have not yet accessed 1 per cent of what this fantastic little board can do... I'm using Visual Studio Code with PlatformIO, all seems good so far....
by Martyn about Teensy 4.1 Development Board via REVIEWS.io
4 years ago
Absolutely wonderful card. Incredibly fast and stable. Lots of RAM and lots of flash memory. It is also possible to expand both RAM and flash by soldering circuits on the underside of the card. With good code examples and a content-rich forum. Works well to write code in both Arduino and Visual Studio. I really love this circuit
by Johan about Teensy 4.1 Development Board via REVIEWS.io
4 years ago
This is a high end microcontroller. The USB host interface works very well with some good examples in the library. You can solder two PSram chips on the bottom for a Whopping 16GB of ram!!
by Robert about Teensy 4.1 Development Board via REVIEWS.io
5 years ago
So far the board works and powers on. I'm yet to use other features on it but Very excited. Order was quick and will use this website more often
by DARREN about Teensy 4.1 Development Board via REVIEWS.io

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