---
product_id: 30206804
title: "Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug"
brand: "coming data"
price: "$41.42"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/30206804-coming-data-12v-power-supply-4a-power-adapter-supply-ac
store_origin: US
region: United States of America
---

# Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug

**Brand:** coming data
**Price:** $41.42
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug by coming data
- **How much does it cost?** $41.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/30206804-coming-data-12v-power-supply-4a-power-adapter-supply-ac)

## Best For

- coming data enthusiasts

## Why This Product

- Trusted coming data brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Voltage | 12 Volts |
| Power Source | ac |
| Current Rating | 4 Amps |
| Main Power Connector Type | 2 Pin |
| Input Voltage | 240 Volts |
| Mount Type | Wall Mount |
| Wattage | 48 watts |
| Connector Type Used on Cable | barrel connector |
| Additional Features | Short Circuit Protection |
| Item Weight | 8.8 Ounces |

## Product Details

- **Brand:** Coming Data
- **Connector Type:** barrel connector
- **Included Components:** 1 DC cable (5 ft.)
- **Special Feature:** Short Circuit Protection
- **Input Voltage:** 240 Volts
- **Mounting Type:** Wall Mount
- **Amperage:** 4 Amps
- **Wattage:** 48 watts
- **Output Current:** 4 Amps
- **Output Voltage:** 12 Volts

## Images

![Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug - Image 1](https://m.media-amazon.com/images/I/61zN7czTDQL.jpg)
![Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug - Image 2](https://m.media-amazon.com/images/I/61cEqkexqUL.jpg)
![Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug - Image 3](https://m.media-amazon.com/images/I/61vB8wCSCkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works as advertised
*by S***. on March 28, 2023*

works as advertised

### ⭐⭐⭐⭐⭐ Powers a video monitor with no hash or AC problems and remains cool. Runs 24/7 with no problems
*by A***R on May 13, 2016*

Works very well. Powers a video monitor with no hash or AC problems and remains cool. Runs 24/7 with no problems.

### ⭐ It works fine with a 2A 12v wall wart I had
*by S***D on August 15, 2016*

This review is for the Coming Data 12V 4A 48W AC/DC Adapter Power Supply w/5.5x2.1mm DC Barrel Connector (UL Certified). Somehow, the first review I left disappeared along with the other negative posts left by others.This unit had all the correct listing, it claims UL certification which I wanted. Reasonable current capacity at 4A. When I first purchased it there were several posts indicating arrival of DOA units. I ordered it any way. That was a mistake. While it appears to work, the LED comes on, when I connect it to a load, the led on the adapter goes out and the device does not work. It works fine with a 2A 12v wall wart I had.Nothing against the company selling this as I am sure they don’t manufacture it, but the unit I received is bad. The seller did reach out after I left the first review but I don’t want to go through the trouble having to send it back for $12.

## Frequently Bought Together

- Coming Data 12V Power Supply 4A Power Adapter Supply, AC 100-240V to DC 12V Transformers, Switching Power Supply, 12VDC LED Driver for 12V 3528/5050 LED Strip Lights, 48W Max, 2.1mm X 5.5mm US Plug
- ALITOVE DC 12V 5A Power Supply Adapter Converter Transformer AC 100-240V Input with 5.5x2.5mm DC Output Jack for 5050 3528 LED Strip Module Light
- 12V 5A Power Supply 5 Amp AC/DC Adapter Converter Transformer 100-240v, 50/60HZ, 5.5x2.5mm DC Output Jack, for LED Light Strips, Security Camera System, CCTV, Routers

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/30206804-coming-data-12v-power-supply-4a-power-adapter-supply-ac](https://www.desertcart.us/products/30206804-coming-data-12v-power-supply-4a-power-adapter-supply-ac)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-19*