Product Description
The Raspberry Pi 4 Official USB-C Power Supply 5.1V 3A UK Plug (SKU Raspberry-Pi-4-PSU-USB-C-Black) is a regulated supply made for the Raspberry Pi 4 Model B. It gives the board a steady 5.1V DC (direct current) at up to 3A, with current to spare for USB devices, external storage or network adapters connected to the Pi.
Key specs
- Output: 5.1V DC, up to 3A
- Connector: USB-C, on an integrated cable, so there is no separate lead to buy
- Mains end: UK 3-pin plug
- Finish: black
- Built for: Raspberry Pi 4 Model B
- Regulated output, suitable for continuous operation
What you need alongside it
A Raspberry Pi 4 Model B and a UK mains socket. The cable is part of the unit, so the USB-C end goes straight into the Pi's power input port.
Why regulation matters
A weak or unstable supply is a common reason for system instability and under-voltage warnings. A regulated output keeps the voltage consistent, which is what the board needs to run reliably.
Typical uses
Embedded computing projects, IoT (Internet of Things) devices, development environments, home automation systems and educational computing platforms built around Raspberry Pi hardware.
Specifications
- Brand
- Raspberry Pi
- Voltage
- 5.1V
- Current
- 3A
- Colour
- Black
- Connector Type
- USB-C
Technical Specifications
Frequently Asked Questions
What is the output of this power supply?
It outputs 5.1V DC at up to 3A through a USB-C connector.
Do I need a separate USB-C cable?
No. The USB-C cable is integrated into the unit and plugs directly into the Raspberry Pi 4's power input port.
Which Raspberry Pi is it designed for?
It is designed specifically for the Raspberry Pi 4 Model B.
Can it run a Pi continuously?
Yes. It has a regulated output and is suitable for continuous operation.
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