Power accessory for Raspberry Pi 5, built to deliver stable USB-C Power Delivery for overclocking and attached drives, iRasptek Raspberry Pi 5 Power Supply. Peace of mind for makers who need hard drives, SSDs or sustained I/O without sudden voltage drops. Does the supply give enough headroom for demanding projects and other PD devices?
⚡ At a Glance
- • Power Delivery: 5.1V/5A USB-C PD for Pi 5, plus 9V/3A, 12V/2.25A and 15V/1.8A profiles up to 27W
- • Best for: Raspberry Pi 5 users running external hard drives, SSDs or overclocked setups
- • Not ideal for: Devices or systems that require more than 27W or non-PD fixed voltages
USB-C Power Delivery supports the Pi 5 main profile and additional PD voltages. Automatic current-limit increase allows higher current to flow to the four Type A USB ports.
Stable performance under load - thanks to 5.1V/5A USB-C Power Delivery
USB Power Delivery negotiation lets the Pi 5 select a 5.1V/5A profile for consistent supply, with the adapter able to deliver a maximum of 27W across supported profiles. Input range is 100-240Vac, 50/60Hz at 0.8A, with a USB-C PD handshake controlling output selection.
Consistent voltage reduces brownouts and unexpected resets during heavy CPU, GPU or sustained I/O activity, helping projects run reliably.
Runs power-hungry peripherals - with automatic USB current limit increase
Pi 5 can communicate with the supply to raise the USB current limit from a default 600mA to 1.6A for the four Type A ports, enabling greater current draw without external power solutions.
Allows spinning hard drives and SSDs to be powered directly from the Pi's USB ports, simplifying small NAS or media server setups.
Useful beyond the Pi - with multiple PD voltage profiles
Built-in Power Delivery profiles include 9V/3A, 12V/2.25A and 15V/1.8A, all limited to a combined maximum of 27W, making the supply compatible with a range of PD-capable gadgets.
Serves as a compact bench supply for other PD devices, offering flexibility in workshops or maker spaces.
✨ The 4 Key Reasons for iRasptek Raspberry Pi 5 Power Supply
- Automatic USB current limit increase - Ensures USB ports supply extra current for connected drives
- 27W USB-C Power Delivery - Allows safe charging at multiple voltages for other PD devices
- 1.5m 17AWG cable - Reduces voltage drop for accessories at the cable's end
- Extensive compliance testing - Meets regional and international safety standards for reliable operation
📋 Technical Details at a Glance
- Category: Electronics, USB-C PD power supply
- Input: 100-240Vac, 50/60Hz, 0.8A
- Output: 5.1V/5A (primary), 9V/3A, 12V/2.25A, 15V/1.8A (PD profiles)
- Max Power: 27W
- Cable: 1.5m, 17AWG, white
❓ Frequently Asked Questions
Q: Is this power supply compatible with Raspberry Pi 5?
A: Yes, described as an ideal power supply for Raspberry Pi 5, designed to support the board and its peripherals via USB-C PD.
Q: Can it power external hard drives or SSDs from the Pi's USB ports?
A: Yes, automatic USB current limit increase allows the Pi 5 to raise USB-A port current from 600mA to 1.6A, helping to power drives directly.
Q: Does the supply work with other USB Power Delivery devices?
A: Yes, additional PD profiles of 9V/3A, 12V/2.25A and 15V/1.8A are available, capped at a combined 27W.
🏆 Our Verdict
Suitable for Raspberry Pi 5 hobbyists, small server builders and makers who need reliable, high-current USB-C power. Automatic USB current-limit increase and multiple PD profiles give useful headroom for drives and PD gadgets. A practical long-term choice for projects that rely on steady power and compliance-tested safety.
