---
product_id: 673556366
title: "Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready"
brand: "seasonic"
price: "R8525"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Seasonic"
url: https://www.desertcart.co.za/products/673556366-focus-gx-1000-1000w-power-supply-atx-3-1-pcie
store_origin: ZA
region: South Africa
---

# 1000W powerhouse Hybrid 135mm FDB fan 10-year warranty Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready

**Brand:** seasonic
**Price:** R8525
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your future-proof build with confidence and style!

## Quick Answers

- **What is this?** Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready by seasonic
- **How much does it cost?** R8525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/673556366-focus-gx-1000-1000w-power-supply-atx-3-1-pcie)

## Best For

- seasonic enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Cooling:** Hybrid fan control with premium 135mm fluid dynamic bearing fan keeps noise minimal
- • **Built to Last a Decade:** Premium Japanese capacitors backed by an industry-leading 10-year warranty
- • **Gold Standard Efficiency:** 80 PLUS & Cybenetics Gold certified for ultra-efficient, eco-friendly performance
- • **Unmatched Power Delivery:** 1000W output fuels the most demanding rigs with ease
- • **Future-Proof Connectivity:** ATX 3.1 & PCIe 5.1 ready for next-gen GPUs like RTX 5090 & RX 9000

## Overview

The Seasonic Focus GX-1000 is a 1000W fully modular power supply designed for high-performance desktops. It supports the latest ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with cutting-edge GPUs like NVIDIA RTX 5090 and AMD RX 9000. Certified 80 PLUS Gold and Cybenetics Gold, it delivers efficient power with minimal noise thanks to its hybrid fan control and 135mm fluid dynamic bearing fan. Built with premium Japanese capacitors and backed by a 10-year warranty, it guarantees reliability and longevity for professional-grade PC builds.

## Description

Buy Seasonic Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready | 80 Plus & Cybenetics Gold Fully Modular 12V-2x6 RTX 5090 AMD RX 9000 Ready Premium Japanese Capacitors 10 Years Warranty: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Must have! Upgrade path, Easy cable management. Highly recommend! - The best PSU I've bought, for a few reasons. 1. It is under $150 for 1000w, and being Seasonic, the name speaks for itself in the PC Building community. 2. Comes with braided premium cables, unlike say a Corsair RM1200E that was near $300 that uses very rigid cables. 3. As seen in my pictures, I built in a smaller case, the Lian Li Mini V2. I had absolutely zero issues "training" the cables to bend certain ways. This PSU is very cable management friendly. I used 3XPCIE cables in this build for a 3090, in a smaller case and had no issues tidying it up. 4. Most importantly - for those who may upgrade or just want versatility, you will not find other PSUs that come with 3XPCIE, as well as 2xEPS/CPU cables. Most 1000w PSUs will come with 2XPCIE and 2xEPS/CPU. This PSU covers almost everything you could ever need, for under $150. Can't complain. Upgrade path - if you required 3XPCIE for a 3090, but then upgraded to 5000 series card or a 4090 and needed the 2x6/12vhp cable, you are covered. It comes with that too. The ONLY instance I've found this not work on "regular" gaming pc builds, is higher end boards (Z890) that require a PCIE cable directly to the board, and if you ran a 3XPCIE card, you'd be 1 PCIE short... But I assume people running these boards are running 12vhp cables. TLDR- highly recommend. Premium cables that aren't rigid. 3XPCIE and 2xCPU/EPS, as well as 12vhp. Diverse and upgrade friendly. Cable management friendly. Seasonic is one of the most reputable brands in the PSU world. Would and will buy again for this price. -Kevin.
Review: Awesome Power Supply - It really like that this power supply came with braided cables which made it easier for cable management. One of the small gripes I had with my old Seasonic Focus is that the cables were stiff but I really like that these are flexible. You can't go wrong with Seasonic, my old Seasonic is still working awesome with no issues, I had to replace it because I bought a new graphics card so I wanted to future proof my pc and not worry about meeting the minimum power requirements in the future. I have my old Seasonic for about 6 years and never had issues with it, I like that they are reliable and don't have to worry about them giving out on me while I game. The power supply was easy to install and it is really quiet, even under load. It came with all the cables I needed plus more. I definitely recommend if you are looking for a really good power supply, they are built really well and will last you a long time.

## Features

- ATX 3.1 / PCIE 5.1 ready. Native 12V-2x6 connector
- 80 PLUS and Cybenetics Gold certified
- OptiSink Design
- NVIDIA RTX 5090 AMD RX 9000 ready
- Hybrid fan control with 135 mm FDB fan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLFKRJDC |
| Best Sellers Rank | #22 in Computer Power Supplies |
| Brand | Seasonic |
| Compatible Devices | Desktop |
| Connector Quantity | 14 |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.8 out of 5 stars 197 Reviews |
| EU Spare Part Availability Duration | 10 years |
| Form Factor | ATX |
| Item Dimensions | 5.5 x 5.9 x 3.4 inches |
| Item Weight | 3.5 pounds |
| Manufacturer | Seasonic |
| Maximum Input Voltage | 132 volts_of_alternating_current |
| Mfr Part Number | Focus GX-1000 ATX 3.1 |
| Minimum Input Voltage | 90 volts_of_alternating_current |
| Model Name | Focus GX-1000 ATX 3.1 |
| Model Number | Focus GX-1000 ATX 3.1 |
| Number of Fans | 1 |
| Number of Items | 1 |
| Output Wattage | 1000 watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | ATX |
| UPC | 882016002748 |
| Warranty Description | 10 Year Manufacturer |
| Wattage | 1000 watts |

## Product Details

- **Brand:** Seasonic
- **Compatible Devices:** Desktop
- **Connector Type:** ATX
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 3.5 pounds
- **Item dimensions L x W x H:** 5.5 x 5.9 x 3.4 inches
- **Model Name:** Focus GX-1000 ATX 3.1
- **Output Wattage:** 1000 watts
- **Wattage:** 1000 watts

## Images

![Focus GX-1000 1000W Power Supply ATX 3.1 & PCIe 5.1 Ready - Image 1](https://m.media-amazon.com/images/I/813ZtCaWlvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have! Upgrade path, Easy cable management. Highly recommend!
*by K***A on June 16, 2026*

The best PSU I've bought, for a few reasons. 1. It is under $150 for 1000w, and being Seasonic, the name speaks for itself in the PC Building community. 2. Comes with braided premium cables, unlike say a Corsair RM1200E that was near $300 that uses very rigid cables. 3. As seen in my pictures, I built in a smaller case, the Lian Li Mini V2. I had absolutely zero issues "training" the cables to bend certain ways. This PSU is very cable management friendly. I used 3XPCIE cables in this build for a 3090, in a smaller case and had no issues tidying it up. 4. Most importantly - for those who may upgrade or just want versatility, you will not find other PSUs that come with 3XPCIE, as well as 2xEPS/CPU cables. Most 1000w PSUs will come with 2XPCIE and 2xEPS/CPU. This PSU covers almost everything you could ever need, for under $150. Can't complain. Upgrade path - if you required 3XPCIE for a 3090, but then upgraded to 5000 series card or a 4090 and needed the 2x6/12vhp cable, you are covered. It comes with that too. The ONLY instance I've found this not work on "regular" gaming pc builds, is higher end boards (Z890) that require a PCIE cable directly to the board, and if you ran a 3XPCIE card, you'd be 1 PCIE short... But I assume people running these boards are running 12vhp cables. TLDR- highly recommend. Premium cables that aren't rigid. 3XPCIE and 2xCPU/EPS, as well as 12vhp. Diverse and upgrade friendly. Cable management friendly. Seasonic is one of the most reputable brands in the PSU world. Would and will buy again for this price. -Kevin.

### ⭐⭐⭐⭐⭐ Awesome Power Supply
*by M***A on December 31, 2025*

It really like that this power supply came with braided cables which made it easier for cable management. One of the small gripes I had with my old Seasonic Focus is that the cables were stiff but I really like that these are flexible. You can't go wrong with Seasonic, my old Seasonic is still working awesome with no issues, I had to replace it because I bought a new graphics card so I wanted to future proof my pc and not worry about meeting the minimum power requirements in the future. I have my old Seasonic for about 6 years and never had issues with it, I like that they are reliable and don't have to worry about them giving out on me while I game. The power supply was easy to install and it is really quiet, even under load. It came with all the cables I needed plus more. I definitely recommend if you are looking for a really good power supply, they are built really well and will last you a long time.

### ⭐⭐⭐⭐⭐ Working great now for 1 month - Highly recommended.
*by S***D on June 30, 2026*

I built a new PC using all different parts. PC with a Ultra 9, Windows Pro, 128gb ram, ASUS motherboard with the works on it, I mean everything. I have a million things plugged into this PC. During the architecture part of my build this power supply was recommended by several of the AI systems I was using to evaluate the build. I've been on this new power house for about a month now without any problems. They included so many cables, more than you need and it should fit anything you have. They really thought this through. I would not hesitate to buy this again.

## Frequently Bought Together

- Seasonic Focus V4 GX-1000 (ATX3) -1000W -80+ Gold -ATX 3.1 & PCIe 5.1 Ready -Full-Modular -ATX Form Factor -Premium Japanese Capacitor -10 Year Warranty -Nvidia RTX 30/40 Super & AMD GPU Compatible
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM
- Noctua NH-D15 chromax.Black, Dual-Tower CPU Cooler (140mm, Black)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-02*