---
product_id: 74538357
title: "RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin MINI ITX PC Power Supply for Computer"
brand: "rgeek"
price: "₩88535"
currency: KRW
in_stock: true
reviews_count: 13
category: "Rgeek"
url: https://www.desertcart.kr/products/74538357-rgeek-1106-dc-to-dc-atx-psu-12v-300w-pico
store_origin: KR
region: South Korea
---

# 300W peak power output Wide 11.2-12.6V DC input range Built-in short-circuit & overload protection RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin MINI ITX PC Power Supply for Computer

**Brand:** rgeek
**Price:** ₩88535
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your mini ITX build like a boss—small size, big impact!

## Quick Answers

- **What is this?** RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin MINI ITX PC Power Supply for Computer by rgeek
- **How much does it cost?** ₩88535 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/74538357-rgeek-1106-dc-to-dc-atx-psu-12v-300w-pico)

## Best For

- rgeek enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Safety:** Advanced short-circuit and peak current shutdown protect your investment 24/7.
- • **Silent Efficiency:** Perfect for noise-sensitive environments—ditch bulky noisy PSUs for whisper-quiet computing.
- • **Compact Powerhouse:** 300W output in a pico-sized form factor—maximize your rig, minimize your footprint.
- • **Plug & Play Simplicity:** Standard 24-pin ATX interface with precise DC input connectors—easy integration for pros.
- • **Versatile Voltage Range:** Operates seamlessly between 11.2V and 12.6V DC—flexible power sourcing for any setup.

## Overview

The RGEEK 1106 DC to DC ATX PSU delivers a robust 300W output within a compact pico ATX form factor, supporting a flexible 11.2-12.6V DC input range. Engineered with comprehensive safety features including short-circuit and peak current shutdown, it ensures reliable, silent power delivery ideal for mini ITX and CPU mining rigs. Its standard 24-pin ATX connector guarantees seamless compatibility, making it the go-to power supply for professionals seeking efficient, space-saving, and quiet PC builds.

## Description

Buy RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin MINI ITX PC Power Supply for Computer: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great for CPU mining - I dabble in CPU mining. My little farm had grown to the point where I had ATX power supplies all over the place and they took up as much room as the motherboard itself. These Pico PSUs run off 12V so there's multiple ways to power them. Using a 1200W server PSU and a breakout board you can power 1 to about 8 CPU mining rigs, depending upon how much wattage you are drawing per rig. In the attached pic you can see I have 8 rigs in a small footprint. I used to have only 4 in this space b/c the ATX PSU took up half a shelf. I recommend these slightly more expensive 300W Pico PSUs over the cheaper 200/250 watt versions. More PSU headroom is always a good idea. Been running these for about a month now, no issues at all. Highly recommended.
Review: Works Like A Champ! - This thing works perfectly. Using it with this power supply (https://www.desertcart.com/gp/product/B074GGMD5J) on my media computer for a totally silent build! Working flawlessly for over 4 months now. Updated: I now own 2 of these and they are both working perfectly. One is in my son's i3 for a silent build in his room, one is in an i7 silent build in my bedroom. These things are great! Buying a third to silence the computer in our kitchen. It's liberating to rip out a noisy power supply and put in this tiny thing for blissful silence! Other thoughts: This is a 300 Watt power supply. Be smart and make sure you're tracking your power budget! It easily handles my 95Watt i7 3770k, 100Watt motherboard, 5Watt processor cooler, dual Ethernet (80' runs), and a few low power USBs. And I ask a lot of my system. BUT, I use the onboard Intel Video!!! This is a perfect power supply for a silent build if you use the processor's onboard video, but don't go putting in a video card that pulls 500 Watts! Do a little homework and some simple Math!

## Features

- Input voltage range: 11.2 to 12.6V DC, DC input connector: 2.5mm inner diameters, 5.5mm outer diameter
- output shutdown when output current reaches the peak point
- Short-circuit protection: output shut down when short-circuit
- Defensive function (for +3.3V, +12V, +5.00V and +5.00V SB power output）

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071P3HMNK |
| Best Sellers Rank | #582 in Computer Power Supplies |
| Customer Reviews | 4.2 4.2 out of 5 stars (156) |
| Date First Available | May 18, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.4 ounces |
| Item model number | LR1106-250W12VDC |
| Manufacturer | e.Mini |
| Package Dimensions | 6.5 x 3.4 x 1.7 inches |

## Product Details

- **Brand:** RGEEK
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 0.18 Kilograms
- **Maximum Input Voltage:** 12.6 Volts (DC)
- **Number of Connectors:** 2
- **Output Wattage:** 300 Watts
- **Wattage:** 250 watts

## Images

![RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin MINI ITX PC Power Supply for Computer - Image 1](https://m.media-amazon.com/images/I/61huEjhFRuL.jpg)

## Questions & Answers

**Q: I'm really nervous about the pins on the back of the board getting shorted, is there a standard method for mounting the PSU in the case?**
A: I used stand off screws to keep it away from the case's surface. Similar mounting method to the way mother board is installed.

**Q: Will using higher input voltage damage the power supply? i have a 19.5v ~6a power adapter from an old laptop. will this work?**
A: It's not a good idea to use higher a higher voltage adapter unless it has some kind of auto- or manual-voltage adjustment on it. It will most likely damage or destroy the PSU.

**Q: What do I need to use this in a vehicle whåere voltage will exceed 12.8 when charging and could easily be lower than 11.4v when batteries get low?**
A: A 12v buck converter is not that expensive and can be useful for any other devices you want to run in vehicle with stable power. Bucks drop high voltages to low ones. Boosts raise low voltages to high ones. Buck-boost regulators keep a constant output voltage. 12v is a common hardwired output voltage but you can also get adjustable ones. You'll want at least 20A to power this board.

**Q: What outputs does it have?**
A: It have 24pin ATX connector, 4pin Molex Power, 12V AUX(4pin), 12V AUX(4pin), 4pin Floppy Drive Power, SATA Power. You can see the Last picture.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for CPU mining
*by C***O on March 16, 2022*

I dabble in CPU mining. My little farm had grown to the point where I had ATX power supplies all over the place and they took up as much room as the motherboard itself. These Pico PSUs run off 12V so there's multiple ways to power them. Using a 1200W server PSU and a breakout board you can power 1 to about 8 CPU mining rigs, depending upon how much wattage you are drawing per rig. In the attached pic you can see I have 8 rigs in a small footprint. I used to have only 4 in this space b/c the ATX PSU took up half a shelf. I recommend these slightly more expensive 300W Pico PSUs over the cheaper 200/250 watt versions. More PSU headroom is always a good idea. Been running these for about a month now, no issues at all. Highly recommended.

### ⭐⭐⭐⭐⭐ Works Like A Champ!
*by A***R on May 30, 2019*

This thing works perfectly. Using it with this power supply (https://www.amazon.com/gp/product/B074GGMD5J) on my media computer for a totally silent build! Working flawlessly for over 4 months now. Updated: I now own 2 of these and they are both working perfectly. One is in my son's i3 for a silent build in his room, one is in an i7 silent build in my bedroom. These things are great! Buying a third to silence the computer in our kitchen. It's liberating to rip out a noisy power supply and put in this tiny thing for blissful silence! Other thoughts: This is a 300 Watt power supply. Be smart and make sure you're tracking your power budget! It easily handles my 95Watt i7 3770k, 100Watt motherboard, 5Watt processor cooler, dual Ethernet (80' runs), and a few low power USBs. And I ask a lot of my system. BUT, I use the onboard Intel Video!!! This is a perfect power supply for a silent build if you use the processor's onboard video, but don't go putting in a video card that pulls 500 Watts! Do a little homework and some simple Math!

### ⭐⭐⭐⭐ 300W? Well, sort of...
*by E***S on August 10, 2024*

How does something this small deliver 300W? By not having to produce the 12v from which most of the computer's power is drawn, so all it has to do is switch it on and off, plus regulate it down for the 5v and 3.3v busses which require much less current. The problem is that the included wiring to the 12v bulk supply isn't robust enough to handle the current at higher power levels without excessive voltage drop. When I tested the supply with a Meanwell bulk supply, there was over a volt of drop from the bulk supply to the motherboard due to the resistance in the wiring and connectors when the computer was running at peak power of about 150W, and that's not good. I replaced the 12v input connector with 12ga soldered-in wires, and the barrel connector with Anderson PowerPole 20A connectors, two pairs in parallel. With the same type of wiring to the bulk supply, the voltage drop was reduced to less than a tenth of a volt at peak power. That said, the modified supply has been running pretty much 24/7 for the last 3+ months without any trouble with the CPU making regular full-power runs.

## Frequently Bought Together

- RGEEK 1106 DC to DC ATX PSU 12V 300W Pico ATX Switch PSU 24pin Mini ITX PC Power Supply for Computer
- LEDwholesalers 12V 20A 240W AC/DC Power Adapter with 5.5x2.5mm DC Plug and 2.1mm Adapter, Black, 3262-12V
- RGEEK 24pin DC ATX PSU 12V DC Input 250W Peak Output Switch DC-DC ATX Pico PSU Mini ITX PC Power

---

## 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.kr/products/74538357-rgeek-1106-dc-to-dc-atx-psu-12v-300w-pico](https://www.desertcart.kr/products/74538357-rgeek-1106-dc-to-dc-atx-psu-12v-300w-pico)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*