---
product_id: 551047050
title: "RM850e (2023) Fully Modular Low-Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105 C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black"
brand: "corsair"
price: "229123CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/551047050-rm850e-2023-fully-modular-low-noise-atx-power-supply-atx
store_origin: SN
region: Senegal
---

# ATX 3.0 Certified Low Noise Fully Modular RM850e (2023) Fully Modular Low-Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105 C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black

**Brand:** corsair
**Price:** 229123CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Game with Silence!

## Quick Answers

- **What is this?** RM850e (2023) Fully Modular Low-Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105 C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black by corsair
- **How much does it cost?** 229123CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/551047050-rm850e-2023-fully-modular-low-noise-atx-power-supply-atx)

## Best For

- corsair enthusiasts

## Why This Product

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

## Key Features

- • **Power Your Ambitions:** Experience the freedom of fully modular cabling, connecting only what you need.
- • **Effortless Efficiency:** Benefit from modern standby compatibility for quick wake times and enhanced low-load performance.
- • **Unmatched Reliability:** Trust in 105C-rated capacitors for steady and dependable power delivery.
- • **Future-Proof Your Setup:** Stay ahead with Intel ATX 3.0 compliance and PCIe Gen 5 support.
- • **Whisper-Quiet Performance:** Enjoy a serene workspace with a 120mm rifle bearing fan designed for minimal noise.

## Overview

The Corsair RM850e (2023) is a fully modular ATX power supply that combines low-noise operation with cutting-edge technology. It meets ATX 3.0 and PCIe 5.0 standards, ensuring compatibility with the latest hardware. With 105C-rated capacitors and an 80 Plus Gold efficiency rating, it delivers reliable power while maintaining quiet performance, making it an ideal choice for modern builds.

## Description

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With ATX 3.0 and PCIe 5.0 compliance and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.

## Features

- Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYQPH5J3 |
| Best Sellers Rank | #37,809 in Computers ( See Top 100 in Computers ) #234 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Desktop, Mothers, Graphics card, Processor |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,268) |
| Fan Size | 120 Millimeters |
| Form Factor | ATX |
| Global Trade Identification Number | 00840006699606 |
| Item Dimensions | 15 x 14 x 8.6 centimeters |
| Item Weight | 1.54 kg |
| Manufacturer | Corsair |
| Maximum Input Voltage | 264 Volts (AC) |
| Mfr Part Number | CP-9020263-NA |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | HASI-FNSLS-078 |
| Model Number | CP-9020263-NA |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Power Supply Design | Full Modular |
| System Bus Connector Type | ATX |
| UPC | 840006699606 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 105 Degrees Celsius |
| Wattage | 850 watts |

## Product Details

- **Brand:** Corsair
- **Compatible devices:** Desktop, Mothers, Graphics card, Processor
- **Connector type:** ATX
- **Model name:** HASI-FNSLS-078
- **Output wattage:** 850

## Images

![RM850e (2023) Fully Modular Low-Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105 C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black - Image 1](https://m.media-amazon.com/images/I/71CnFDhomCL.jpg)

## Available Options

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

## Questions & Answers

**Q: what color are the included cables?**
A: White RM Series (2021) PSUs comes with white cables to match the PSU. 

If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you.

**Q: does this power supply use TYPE 4 cables?**
A: From what I recall, I believe it does

**Q: Would you recommend using 1 pcie cable for a high end graphics card or 2 when using this power supply?**
A: I recommend using two separate cables rather than the dual splitter cable. I think the recommendation comes more from the card manufacturer depending on the size of your card.

**Q: Is it normal for these to have a fairly noticeable electrical smell when they are new? not exactly burned, strong electrical i've never had with a psu**
A: No, that is not a regular thing. Best to have it warrantied or exchanged.

## Frequently Bought Together

- Corsair RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black
- CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black
- Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200,PC Cooler

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-20*