---
product_id: 477564740
title: "Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W"
brand: "razer"
price: "AR$48383"
currency: ARS
in_stock: false
reviews_count: 4
url: https://www.desertcart.com.ar/products/477564740-razer-katana-power-supply-argb-psu-silent-powerful-argb-140mm
store_origin: AR
region: Argentina
---

# 1200W peak power output 16.8M Chroma aRGB colors 80 Plus Platinum efficiency Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W

**Brand:** razer
**Price:** AR$48383
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your play with silent style and vibrant vibes!

## Quick Answers

- **What is this?** Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W by razer
- **How much does it cost?** AR$48383 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/477564740-razer-katana-power-supply-argb-psu-silent-powerful-argb-140mm)

## Best For

- razer enthusiasts

## Why This Product

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

## Key Features

- • **Silent Cooling Mastery:** 140mm PWM fan with Zero RPM mode keeps your build whisper-quiet under low loads—cool performance, no distractions.
- • **Unmatched Power Delivery:** 1200W capacity fuels the latest GPUs and CPUs with ease, ensuring your rig never lags behind.
- • **Elite Efficiency & Reliability:** 80 Plus Platinum rating means less energy waste, lower heat, and longer component lifespan—power smart, game hard.
- • **Customizable Lighting Ecosystem:** Razer Chroma aRGB with 16.8 million colors and dynamic effects syncs your setup to your gameplay and mood.
- • **Modular Design for Clean Builds:** Fully modular cables let you tailor your power connections, reducing clutter and boosting airflow.

## Overview

The Razer Katana Power Supply is a 1200W, 80 Plus Platinum certified PSU featuring a silent 140mm PWM fan with Zero RPM mode, fully modular cabling, and advanced Razer Chroma aRGB lighting with 16.8 million customizable colors. Designed for high-end gaming PCs, it delivers efficient, reliable power while enhancing your setup with immersive lighting effects.

## Description

Power your PC with the performance and style it deserves. Meet the Razer Katana, an ultra-efficient Platinum rated power supply designed to support the ultimate CPUs and GPUs in your PC. Includes addressable RGB’s with Razer Chroma software for true lighting customization

## Features

- Platinum Rated for high-end efficiency: Designed to maximize the highest performance electrical components, the Katana PSU regulates power, provides enhanced power efficiencies, while reducing heat and energy use
- Silent, Powerful aRGB Fan: With a powerful and silent 140mm PWM RGB fan, Katana PSUs stay cool
- The Power You Need: Get the power output you need to build the best gaming PC with the latest GPUs, so you can run your favorite games
- Modular By Design: Modular by design to support the power requirements your system with the cables you need. Easily customize your PC with cables to support your motherboard, CPU, GPU, aRGB, and other system components
- Powered by Razer Chroma aRGB Addressable RGB customization and game integration: Achieve an immersive gaming experience with 16.8 million colors, light patterns, and effects which react to your gameplay. Get the world’s largest lighting ecosystem and control it from one platform
- Zero RPM Mode: For a quiet experience at lower power use, the Katana psu allows for optimal thermal performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Razer |
| Series | Katana |
| Item model number | RC21-01840400-R3UT |
| Item Weight | 4.74 pounds |
| Product Dimensions | 6.7 x 7.09 x 3.39 inches |
| Item Dimensions  LxWxH | 6.7 x 7.09 x 3.39 inches |
| Color | Black |
| Manufacturer | Razer |
| ASIN | B0B6YFBMVW |
| Date First Available | July 28, 2022 |

## Product Details

- **Model Name:** Katana
- **Brand:** Razer
- **Compatible Devices:** PC
- **Connector Type:** ATX (24-pin), EPS (8-pin), PCI-e (6+2 pin), SATA, Molex
- **Output Wattage:** 1200
- **Form Factor:** ATX
- **Wattage:** 1200 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 6.7 x 7.09 x 3.39 inches
- **Item Weight:** 4.74 Pounds

## Images

![Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W - Image 1](https://m.media-amazon.com/images/I/71jmX2RRIzL.jpg)
![Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W - Image 2](https://m.media-amazon.com/images/I/616n3pGLw0L.jpg)
![Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W - Image 3](https://m.media-amazon.com/images/I/61LvJGVPEoL.jpg)
![Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W - Image 4](https://m.media-amazon.com/images/I/51pNaOqh5gL.jpg)
![Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W - Image 5](https://m.media-amazon.com/images/I/61qnQu8tjJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the few I don't regret buying
*by K***H on April 9, 2025*

Has worked Amazingly for me and as I try to shift away from Razer Products this PSU remains unaffected, especially since OpenRGB is able to detect it!Never had any issues with hardware, Synapse 4 is just too buggy to be able to fanboy-look past. Been looking for future-proof-replacements for my entire razer setup or at least ones that work with Open source software going forward.

### ⭐⭐⭐⭐⭐ For those who cant have enough Argb
*by C***Y on November 19, 2024*

Enough power for my 7900 xtx and I9 on an pro z590 board. The Argb lights are an amazing touch.

### ⭐ shockingly low quality, stay away
*by ​***​ on July 15, 2025*

item arrived missing the cpu 4x4 pin connector, with an extra cpu 8 pin connector in its place. razer support did not allow for the part to be shipped out individually, they only suggested an amazon return to resolve this issue. i will not be buying this power supply again after it is returned due to the general cheap feeling of it. the cables are really inflexible, have exposed sticky adhesive, and feel subpar; additionally cablemod does not support this power supply so you cannot get better cables.

## Frequently Bought Together

- Razer Katana Power Supply aRGB PSU: Silent, Powerful aRGB 140mm PWM Fan - Chroma aRGB - Modular by Design - 80 Plus Platinum Rated - Zero RPM Mode - 1200W
- Razer Hanbo Chroma RGB All in One Liquid Cooler aRGB Pump Cap: AIO Design - Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Intel LGA 115X Series, 2011, 1200, 1700, AM5 Compatible - 240MM
- Razer PWM PC Fan Controller: Connects Up to 8 Fans - Custom Fan Curve Profiles - Convenient Fan Monitoring - Thin Profile

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**Shop now:** [https://www.desertcart.com.ar/products/477564740-razer-katana-power-supply-argb-psu-silent-powerful-argb-140mm](https://www.desertcart.com.ar/products/477564740-razer-katana-power-supply-argb-psu-silent-powerful-argb-140mm)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-15*