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🔋 Power your Pi 5 with precision and confidence — don’t settle for less!
The RasTech GaN PD 27W USB-C Power Supply is engineered specifically for Raspberry Pi 5 models (2GB to 16GB), delivering a stable 5.1V/5A output that prevents brownouts and supports heavy peripheral loads. Featuring advanced Gallium Nitride technology, it offers a compact, energy-efficient design with 6 layers of protection for safe, reliable operation. Its USB Power Delivery compatibility also makes it a versatile charger for other PD devices, while automatically increasing USB port power limits to unlock the Pi 5’s full potential.
| ASIN | B0CLV6WB4L |
| Additional Features | Short Circuit Protection |
| Amperage | 5 Amps |
| Best Sellers Rank | #15 in Computer Power Supplies |
| Brand | Ｒ∞ＲａｓＴｅｃｈ |
| Built-In Media | power supply for Raspberry Pi 5 16GB/8GB/4GB/2GB |
| Color | Black |
| Compatible Devices | Raspberry Pi 5, PD-compatible devices |
| Compatible Phone Models | Compatible with Raspberry Pi 5 16GB/8GB/4GB/2GB |
| Compatible Power Plug Type | Type C |
| Connectivity Technology | USB |
| Connector Type | USB Type C |
| Current | AC |
| Current Rating | 5 Amps |
| Customer Package Type | FFP |
| Customer Reviews | 4.6 4.6 out of 5 stars (314) |
| Form Factor | Compact power adapter |
| Frequency Range | 50/60Hz |
| Input Voltage | 240 Volts |
| Item Weight | 0.12 Kilograms |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Ｒ∞ＲａｓＴｅｃｈ |
| Mfr Part Number | SC1158 |
| Model Name | XS-GaN-27W USB-C Power Supply US |
| Model Number | XS-GaN-27W USB-C Power Supply US |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 5 Amps |
| Output Voltage | 5 Volts |
| Portable | No |
| Power Plug | CEE 7/16 Europlug |
| Power Source | Corded Electric |
| Specification Met | USB Power Delivery (USB-PD) |
| Total Usb Ports | 1 |
| UPC | 742686179112 |
| Unit Count | 1.0 Count |
| Warranty Description | 12 month |
| Wattage | 27 watts |
| Wired Charging Connector Type | USB Type C |
D**N
Don’t Cripple Your Pi 5 — This Is the Power Supply It Actually Needs
If you’re running a Raspberry Pi 5, a proper power supply isn’t an “accessory,” it’s part of the build—and this RasTech GaN PD 27W (5.1V / 5A) USB-C supply is exactly what the Pi 5 wants. The Pi 5 is fast, but it’s also picky about power. With underpowered chargers, you’ll get the classic symptoms: random instability, peripherals dropping, throttling, or the dreaded brownout behavior when you plug in devices or push the CPU. With this supply, the Pi behaves like it should—stable boot, stable load, and no surprise hiccups when you’re actually using it the way a Pi 5 is meant to be used. What I like most: Correct output for Pi 5: 5.1V / 5A means the board has the headroom it needs. USB-C PD + GaN: compact, efficient, and runs cooler than bulkier bricks. Real-world reliability: especially important if you’re using SSDs, HATs, USB gear, or anything that draws power during startup and heavy load. Bottom line: if you’ve already invested in a Pi 5, don’t kneecap it with a random phone charger. This is the kind of power supply that makes the whole setup feel “finished” and dependable—highly recommended for anyone who wants their Pi 5 to run at full performance without drama.
J**Y
Great charger
Amazing charger keeps my pi 5 4gb model on 24/7 no problems saw far keeps it powered well functions great good price for the product
H**N
Meets my needs very well.
I just purchased a Raspberry Pi 5 hotspot that needed a power supply. This had all the functionality recommended - proper voltage and enough amperage to supply the needs of the hotspot. It now runs 24/7 and I haven't had any problems with it.
J**E
Decent power supply for PI
Cool power supply for my 15.6 " external hdmi monitor; I may use for my other RPis instead and use regular power supplies to power my external monitor - we'll see.
S**K
5 star review
Work right for raspberry pi 5 a must have
W**.
just what I needed
Arrived very quickly and was exactly what I needed for my Pi5 since I didn't realize the kit I bought a couple weeks ago did not come with a power supply
S**8
Works with the Pi 5
I bought this for use with the Raspberry Pi 5 8GB and it's been working well for the most part but I keep getting undervoltage messages with it. I moved it and plugged it into a UPS but it's still throwing the occasional error, however the Pi is still functioning so I suppose the supply is good, just a bit wonky. The cord is rather a bit shorter than I would like as I would like to be able to raise my standing desk to it's full height without working about pulling the Pi off or having to plug into an extension cord but for the price I can't complain.
W**Z
Great quality
This power supply powers my pi5 the way it should. The quality of the wire and the port are great.
S**I
Sim, resolveu o problema do meu Raspi5 e agora consigo rodar um stress test sem morrer por falta de energia.
Trustpilot
2 months ago
1 month ago