---
product_id: 538560856
title: "SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black"
brand: "corsair"
price: "A$494"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/538560856-sf850l-fully-modular-low-noise-sfx-power-supply-atx-3
store_origin: AU
region: Australia
---

# 850W Power Output Fully Modular Design Quiet 120mm Fan SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black

**Brand:** corsair
**Price:** A$494
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Build with Style!

## Quick Answers

- **What is this?** SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black by corsair
- **How much does it cost?** A$494 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/538560856-sf850l-fully-modular-low-noise-sfx-power-supply-atx-3)

## 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

- • **Compact Powerhouse:** Perfect for small-form-factor PCs without compromising on performance.
- • **Efficient Energy Use:** Achieve up to 90% efficiency with 80 PLUS Gold certification.
- • **Tidy Cable Management:** Fully modular connectors for a clean and organized build.
- • **Whisper-Quiet Operation:** Experience near-silent performance with Zero RPM mode.
- • **Future-Proof Compatibility:** Intel ATX 3.0 certified for PCIe Gen 5 support.

## Overview

The Corsair SF850L is a fully modular SFX power supply that delivers 850W of continuous power, designed for compact and high-performance builds. With an 80 PLUS Gold efficiency rating, it ensures optimal energy use while maintaining low noise levels thanks to its 120mm PWM fan and Zero RPM mode. Compliant with the latest ATX 3.0 standard, it supports PCIe Gen 5, making it a future-proof choice for gamers and professionals alike.

## Description

SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black

## Features

- Compact SFX-L Form-Factor PSU: Delivers 850 of continuous power, ideal for power-dense small-form-factor PCs, or saving space in larger builds.
- Fully Modular, Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases.
- Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
- 120mm Rifle Bearing PWM Fan: Delivers quiet, powerful cooling, with Zero RPM fan mode for near-silent operation at lower loads.
- 80 PLUS Gold-Certified: Operates at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Corsair |
| Product Dimensions | 13 x 12.5 x 6.35 cm; 1.12 kg |
| Item model number | CP-9020245-UK |
| Manufacturer | Corsair |
| Series | SF850L |
| Color | Black |
| Form Factor | SFX |
| Voltage | 240 Volts |
| Wattage | 850 watts |
| Are Batteries Included | No |
| Item Weight | 1.12 Kilograms |

## Product Details

- **Model name:** SF850L
- **Brand:** Corsair
- **Compatible devices:** Personal Computer
- **Connector type:** ATX
- **Output wattage:** 850

## Images

![SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black - Image 1](https://m.media-amazon.com/images/I/61U6GOMDksL.jpg)
![SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black - Image 2](https://m.media-amazon.com/images/I/61U6GOMDksL.jpg)
![SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black - Image 3](https://m.media-amazon.com/images/I/61U6GOMDksL.jpg)

## Available Options

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

## Frequently Bought Together

- Corsair SF850L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black
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**Shop now:** [https://www.desertcart.com.au/products/538560856-sf850l-fully-modular-low-noise-sfx-power-supply-atx-3](https://www.desertcart.com.au/products/538560856-sf850l-fully-modular-low-noise-sfx-power-supply-atx-3)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*