Raspberry Pi
Raspberry Pi 15W USB-C Power Supply US - Black
Bottom line: The Raspberry Pi 15W USB-C Power Supply US ($16.45 on Amazon as of 2026-10-21 10:15 UTC): Official Raspberry Pi supply spec'd at 5.1V, not a generic 5.0V phone charger; main trade-off: 1.5M fixed length may not reach an outlet in a rack or wall-mount setup.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Official Raspberry Pi supply spec'd at 5.1V, not a generic 5.0V phone charger
- ✓ Full 3A / 15.3W output feeds Pi 4 plus USB drives, fans, and a camera at once
- ✓ 18AWG conductors in the 1.5M cable cut voltage sag that thinner leads cause
- ✓ 5.1V headroom targets the undervoltage lightning-bolt warning at its root cause
Cons
- ✗ 1.5M fixed length may not reach an outlet in a rack or wall-mount setup
- ✗ 15.3W ceiling leaves little margin for Pi 5 or heavily loaded USB peripherals
- ✗ US plug only on this SKU - no interchangeable heads for UK/EU travel
- ✗ At 3.84 oz the brick can tug loose from wall sockets in some orientations
Manufacturer description
USB-C Connector for the latest Raspberry Pi 4 Model B DC 5. 1V 3 Amp Power Supply 15. 3 watts, 1. 5M cable (18AWG)
SpecPicks Verdict
SpecPicks scored Raspberry Pi 15W USB-C Power Supply US using a rating × review-volume × price-fit model applied to published specs and reviews across the single board computers category. Raspberry Pi's single board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for single board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this work with the Raspberry Pi 5?
This supply is specified for the Raspberry Pi 4 Model B at 5.1V/3A (15.3W). The Pi 5 is documented by Raspberry Pi as needing a higher-wattage USB-C PD supply for full peripheral power. Check the official Pi 5 power requirements before using this unit.
Why 5.1V instead of the standard 5V?
The extra 0.1V is deliberate headroom for voltage drop across the 1.5M cable under load. That is why the unit pairs 5.1V with 18AWG conductors - it keeps the board's input above the undervoltage threshold when current draw spikes.
How long is the cable, and can I replace it?
The cable is 1.5 meters and uses 18AWG wire. It is attached to the power brick rather than detachable, so plan your outlet distance accordingly - there is no swapping in a longer USB-C lead.
Is 3 amps enough to run a hard drive off the Pi's USB ports?
The supply delivers 3A / 15.3W total, which covers the Pi 4 plus modest USB peripherals. Bus-powered 2.5-inch drives are power-hungry enough that a powered USB hub is the safer setup. Check your drive's rated draw against the 15.3W budget.
Does this stop the yellow lightning bolt undervoltage warning?
That warning fires when input voltage sags below the Pi's threshold, which is usually a thin-wire or 5.0V generic charger issue. This unit targets exactly that with 5.1V output and 18AWG conductors.
Key Features
- USB-C Connector for the latest Raspberry Pi 4 Model B
- DC 5. 1V 3 Amp Power Supply
- 15. 3 watts, 1. 5M cable (18AWG)
- Item Weight: 3.84 ounces
Full Specifications
| Brand | Raspberry Pi |
|---|---|
| Color | Black |
| Model | SC0218 |
| Warranty | 12 Months |
| UnitCount | 1 |
| ReleaseDate | 2020-03-12T00:00:01Z |
| Manufacturer | Raspberry |
| ItemPartNumber | SC0218 |
Ready to buy?
Raspberry Pi 15W USB-C Power Supply US - Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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