---
product_id: 790346210
title: "Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH)"
brand: "lian li"
price: "$431.18"
currency: USD
in_stock: true
reviews_count: 8
category: "Lian Li"
url: https://www.desertcart.us/products/790346210-lian-li-rs1200g-1200w-atx-power-supply-w-usb-fan
store_origin: US
region: United States of America
---

# 1200W high power output 90° rotatable AC inlet 80 PLUS Gold & Cybenetics Platinum efficiency Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH)

**Brand:** lian li
**Price:** $431.18
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your next-gen build with style and silence — cable clutter is so last decade!

## Quick Answers

- **What is this?** Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) by lian li
- **How much does it cost?** $431.18 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/790346210-lian-li-rs1200g-1200w-atx-power-supply-w-usb-fan)

## Best For

- lian li enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Ready:** ATX 3.1 & PCIe 5.1 native support powers the latest GPUs with rock-solid stability under heavy loads.
- • **Flexible Power Routing:** Dual-sided 90° AC inlet lets you customize cable direction for ultra-clean builds and zero clutter.
- • **Safer, Smarter Connections:** Dual-color 12V-2x6 cables with welded terminals reduce resistance and heat for safer, reliable power delivery.
- • **Premium Efficiency & Cooling:** Over 90% power efficiency with 80 PLUS Gold & Cybenetics Platinum ratings keeps your rig cool and energy-smart.
- • **Built to Last with Confidence:** 10-year PSU warranty plus 2-year USB fan hub coverage means your investment is future-proofed and worry-free.

## Overview

The Lian Li RS1200G is a compact, fully modular 1200W ATX power supply featuring a unique rotatable 90° AC inlet for flexible cable management. It supports the latest ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with cutting-edge GPUs. Certified 80 PLUS Gold and Cybenetics Platinum, it delivers over 90% efficiency while maintaining premium thermals with a quiet 135mm fan. Dual-color cables with enhanced terminals improve safety and stability. Backed by a 10-year warranty and a USB fan hub with 2-year coverage, this PSU is designed for professional-grade, future-proof PC builds.

## Description

Buy Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) | 90° AC Inlet, USB Fan Hub Included, 80+ Gold, PCIe 5.1 & ATX 3.1 Ready, 12V-2x6 Cable, Fully Modular, 10-Year Warranty: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fantastic Upgrade - I was having stability issues with my PC and suspected my PS may be too weak for my GPU. I saw this PS reviewed at Jayz2Cents and I liked the idea of the flexibility. Being able to rotate the plug means you can have a traditional PS with the cables out the back or a shift PS with the cables out the side. It may seem gimmicky until you try it yourself. I tried it both ways and decided to go with the shift configuration so the cables connect on the side. This makes cable management so much easier. I pull the side panel off my tower and there are all the connections easily viewable and accessible. The cable length is good and allows you to reach most anywhere without having to worry about crimps, this was done in a Corsair 4000D case. There are plenty of plugs and you have plenty of spots so you can easily spread the cables on the PS so the plugs are easily reachable. This PS is physically smaller than my older one, it fits better in my case regardless of which config it's in. Yet at the same time the plug layout is much cleaner and well spaced. This is done by moving the mobo plugs to a different side so it's separate from the rest of the plugs. I have been pushing my PC harder since I got this PS and it's been rock solid, I am thinking my old PS was going out or too weak and now I have plenty of power to keep me going and I have some future proofing for the next card or other upgrades. I would highly recommend this PS to anyone building a PC or needing to upgrade. The ability to go from traditional to shift with moving some screws and changing a place it wonderful. You even have covers for the the 24-pin mobo port you don't use when changing the configuration. It may seem like a gimmick, however I hope to see more creative thinking like this in the future from more manufactures.
Review: Llegó rapido - Está muy completo en cables

## Features

- Rotatable AC Inlet – Flexible Builds: Dual-sided 90° AC inlet allows rear or side-facing connection, reducing cable clutter and strain. Perfect for tight cases and clean, professional cable routing.
- ATX 3.1 & PCIe 5.1 Ready: Native 12V-2x6 cable supports modern GPUs and high transient loads, delivering stable power for next-gen builds.
- High Efficiency & Premium Thermals: 80 PLUS Gold certified, Cybenetics Platinum-level efficiency ensures >90% power efficiency under typical loads. Keeps your system cool and reliable.
- Dual-Color 12V-2x6 Cables – Safer Connections: Easy identification with dual-color cables and upgraded welded terminals. Lower resistance and enhanced heat tolerance for safer, stable connections.
- Quiet Cooling & Compact Fit: Optimized fan design delivers silent operation. Compact 150×86×150mm ATX design with 135 mm cooling fan and soft flat cables make installation in tight spaces effortless. Magnetic ties help keep your build neat.
- Long Warranty & Reliable Support: 10-year PSU warranty + 2-year RS Hub warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FGPPM12Q |
| Best Sellers Rank | #87 in Computer Power Supplies |
| Brand | Lian Li |
| Compatible Devices | Computer (ATX, PCIe 5.1, PCIe 5.0) |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 15 Reviews |
| EU Spare Part Availability Duration | 10 years |
| Form Factor | ATX |
| Item Dimensions | 12.8 x 8.19 x 5.12 inches |
| Item Weight | 7.1 pounds |
| Manufacturer | LIAN LI |
| Maximum Input Voltage | 120 volts_of_alternating_current |
| Minimum Input Voltage | 110 volts_of_alternating_current |
| Model Name | RS1200G |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 1200 |
| System Bus Connector Type | 20+4 Pin |
| UPC | 840353049475 |
| Unit Count | 1 Count |
| Warranty Description | 10 Years |
| Wattage | 1200 watts |

## Product Details

- **Brand:** Lian Li
- **Compatible Devices:** Computer (ATX, PCIe 5.1, PCIe 5.0)
- **Connector Type:** ATX
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 3.59 Kilograms
- **Item dimensions L x W x H:** 12.8 x 8.19 x 5.12 inches
- **Model Name:** RS1200G
- **Output Wattage:** 1200
- **Wattage:** 1200 watts

## Images

![Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) - Image 1](https://m.media-amazon.com/images/I/71ydb44KgtL.jpg)
![Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) - Image 2](https://m.media-amazon.com/images/I/71OoKCiIX1L.jpg)
![Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) - Image 3](https://m.media-amazon.com/images/I/71agKft0EmL.jpg)
![Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) - Image 4](https://m.media-amazon.com/images/I/71APmDEIsmL.jpg)
![Lian Li RS1200G 1200W ATX Power Supply w/USB Fan Hub - Black (RS1200G.BH) - Image 5](https://m.media-amazon.com/images/I/71dojB8T9EL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Upgrade
*by K***A on May 28, 2026*

I was having stability issues with my PC and suspected my PS may be too weak for my GPU. I saw this PS reviewed at Jayz2Cents and I liked the idea of the flexibility. Being able to rotate the plug means you can have a traditional PS with the cables out the back or a shift PS with the cables out the side. It may seem gimmicky until you try it yourself. I tried it both ways and decided to go with the shift configuration so the cables connect on the side. This makes cable management so much easier. I pull the side panel off my tower and there are all the connections easily viewable and accessible. The cable length is good and allows you to reach most anywhere without having to worry about crimps, this was done in a Corsair 4000D case. There are plenty of plugs and you have plenty of spots so you can easily spread the cables on the PS so the plugs are easily reachable. This PS is physically smaller than my older one, it fits better in my case regardless of which config it's in. Yet at the same time the plug layout is much cleaner and well spaced. This is done by moving the mobo plugs to a different side so it's separate from the rest of the plugs. I have been pushing my PC harder since I got this PS and it's been rock solid, I am thinking my old PS was going out or too weak and now I have plenty of power to keep me going and I have some future proofing for the next card or other upgrades. I would highly recommend this PS to anyone building a PC or needing to upgrade. The ability to go from traditional to shift with moving some screws and changing a place it wonderful. You even have covers for the the 24-pin mobo port you don't use when changing the configuration. It may seem like a gimmick, however I hope to see more creative thinking like this in the future from more manufactures.

### ⭐⭐⭐⭐⭐ Llegó rapido
*by F***S on July 15, 2026*

Está muy completo en cables

### ⭐⭐⭐⭐⭐ Quality and features
*by S***N on February 25, 2026*

Hello, Thank you for fast delivery. I cannot image that this PSU has USB FAN HUB and also 90 DEGREE AC. This is an awesome feature that i needed for my build. My previous psu does not work and this will be used for my new build. It comes with a rotational ac which is a nice feature depending where i am going to install and also the USB hub. I do not need to buy an extra USB hub as i always needed to have extra USB beacuse motherboard internal ports are enot enough and with this hub , i do have option to separate and use it like normal usb hub or i can connect on the psu as another internal hub. Awesome feature. This PSU is rated gold ,which is more than enough for my build . With awesome cables that comes with it, i do not need to order customs cable as these are eenough. I will give 5 star as LIAN LI is reputable company and i have used previous PSU from them as well as this RS1200W that i just got. Thank you LIAN LI for awesome product

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-13*