---
product_id: 304820292
title: "Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1"
brand: "silverstone"
price: "A$651"
currency: AUD
in_stock: true
reviews_count: 11
category: "Silver Stone"
url: https://www.desertcart.com.au/products/304820292-technology-sx1000-platinum-80-plus-platinum-1000w-fully-modular-sfx
store_origin: AU
region: Australia
---

# 1000W continuous power semi-fanless silent operation fully modular flat cables Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1

**Brand:** silverstone
**Price:** A$651
**Availability:** ✅ In Stock

## Summary

> ⚡ Power meets silence in a compact powerhouse

## Quick Answers

- **What is this?** Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1 by silverstone
- **How much does it cost?** A$651 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/304820292-technology-sx1000-platinum-80-plus-platinum-1000w-fully-modular-sfx)

## Best For

- silverstone enthusiasts

## Why This Product

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

## Key Features

- • **Premium Durability:** All Japanese capacitors ensure long-lasting, stable performance
- • **Sleek & Streamlined:** Fully modular flat cables for effortless cable management in tight builds
- • **Whisper-Quiet Efficiency:** Semi-fanless 120mm dual ball bearing fan keeps noise at zero during idle
- • **Tailored for Small Builds:** SFX-L form factor optimized for mini-ITX with optional ATX adapter
- • **Powerhouse in Compact Form:** 1000W continuous output for 24/7 reliability at 50℃

## Overview

The SilverStone SX1000 Platinum is a 1000W SFX-L power supply delivering top-tier 80 PLUS Platinum efficiency with premium Japanese capacitors and a semi-fanless 120mm fan. Designed for small form factor PCs, it offers fully modular flat cables for clean builds and silent operation, making it the ultimate choice for professionals demanding high power and quiet performance in compact spaces.

## Description

Since its launch in 2015, the SFX-L form factor has garnered popular recognition and support among enthusiasts with its larger 120mm fan able to achieve better balance of power and quietness in small form factor PCs than what was possible with standard SFX. And as a leader in power supply miniaturization, SilverStone has continued its efforts in advancing the SFX-L forward to reach ever higher limit. The SX1000-LPT not only has unprecedented 1000 watts of power output but also has the second highest level of 80 PLUS efficiency with a Platinum rating. It includes all features available from top of the line SilverStone PSUs such as flexible flat cables, all Japanese capacitors and advanced semi-fanless capability. For those looking to build the most efficient small form factor systems possible with great quality and power, the SX1000-LPT is definitely the top choice.

Review: Silent and very powerful 700W in a SFX-L form factor power supply. - The Silverstone SST-SX700-LPT-USA is a great 700W power supply. Its a completely modular power supply and the cables are easy to work with. I used this particular model in an ITX build paired with a 10700k and 2080 Super graphics card. The power supply was able to handle the power requirements of the cpu and gpu just fine. One thing the buyer needs to note is the fan within the power supply will not spin on turn on. The fan only comes on when a certain temperature is reached within the power supply. So its very silent. And only comes on when I game. But then I can not even hear it. Everything was in the box i needed and came very well packed.
Review: (Silverstone SFX-L) For when "Go big or go home" doesn't apply - This will be my first time building a mini itx computer making it my third pc build. Wanted to maximize space and increase airflow so choosing a SFX power supply in my mind was a no brainer. The reason for choosing this power supply was based on the original case I had in mind for this build which was the Silverstone ML08B-H. Loved the slim design and the fact that it had a carrying handle. However I decided to go with a Cooler Master Elite 130 do to its support for all in one liquid coolers and better airflow. Even after changing cases I already had my mind set on this awesome little power supply. It also comes with an adapter to mount on an ATX case so it will fit just fine in the Elite 130 case. I'm use to using power supplies that come with sleeved cables however I am glad it came with flat cables so it is easier to work with inside cramped spaces. If you are building a mini itx computer I highly recommend this power supply by Silverstone. Small form factor without having to use a smaller fan Included mounting bracket Flexible Black Cables Fully modular for easier upgrades and maintenance. (Used non modular power supplies and will not go back) Zero RPM fan for silent operation And of course the pimpin snowflake on the fan grill

## Features

- SFX-L form factor power supply, not compatible with ATX form factor unless adapter is purchased separately (sold as "PP08")
- 1000W continuous power output rated for 24/7 operation at 50℃ operating temperature
- High quality construction with all Japanese capacitors and single +12V rail with 83.3A
- Silent 120mm dual ball bearing fan with semi-fanless operation (fan will not spin at idle / low load condition)
- Please use only cables included with the power supply for best performance / reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0919YY7Z6 |
| Best Sellers Rank | #382 in Computer Power Supplies |
| Brand | SilverStone |
| Customer Reviews | 4.2 4.2 out of 5 stars (541) |
| Date First Available | March 29, 2021 |
| Item Dimensions LxWxH | 5.12 x 4.92 x 2.5 inches |
| Item Weight | 3.06 pounds |
| Manufacturer | SilverStone |
| Product Dimensions | 5.12 x 4.92 x 2.5 inches |
| Series | SST-SX1000-LPT-X |

## Product Details

- **Brand:** SilverStone
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX
- **Cooling Method:** Air
- **Form Factor:** SFX-L
- **Item Weight:** 3.06 Pounds
- **Item dimensions L x W x H:** 5.12 x 4.92 x 2.5 inches
- **Model Name:** SST-SX1000-LPT-X
- **Output Wattage:** 1000
- **Wattage:** 1000 watts

## Images

![Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1 - Image 1](https://m.media-amazon.com/images/I/714u5UwoDwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Silent and very powerful 700W in a SFX-L form factor power supply.
*by E***N on September 3, 2020*

The Silverstone SST-SX700-LPT-USA is a great 700W power supply. Its a completely modular power supply and the cables are easy to work with. I used this particular model in an ITX build paired with a 10700k and 2080 Super graphics card. The power supply was able to handle the power requirements of the cpu and gpu just fine. One thing the buyer needs to note is the fan within the power supply will not spin on turn on. The fan only comes on when a certain temperature is reached within the power supply. So its very silent. And only comes on when I game. But then I can not even hear it. Everything was in the box i needed and came very well packed.

### ⭐⭐⭐⭐⭐ (Silverstone SFX-L) For when "Go big or go home" doesn't apply
*by A***. on December 24, 2015*

This will be my first time building a mini itx computer making it my third pc build. Wanted to maximize space and increase airflow so choosing a SFX power supply in my mind was a no brainer. The reason for choosing this power supply was based on the original case I had in mind for this build which was the Silverstone ML08B-H. Loved the slim design and the fact that it had a carrying handle. However I decided to go with a Cooler Master Elite 130 do to its support for all in one liquid coolers and better airflow. Even after changing cases I already had my mind set on this awesome little power supply. It also comes with an adapter to mount on an ATX case so it will fit just fine in the Elite 130 case. I'm use to using power supplies that come with sleeved cables however I am glad it came with flat cables so it is easier to work with inside cramped spaces. If you are building a mini itx computer I highly recommend this power supply by Silverstone. Small form factor without having to use a smaller fan Included mounting bracket Flexible Black Cables Fully modular for easier upgrades and maintenance. (Used non modular power supplies and will not go back) Zero RPM fan for silent operation And of course the pimpin snowflake on the fan grill

### ⭐⭐⭐⭐⭐ Solid PSU!
*by E***G on May 26, 2022*

So far this power supply has been super solid. No issues after a couple of power outages, and seems to put out consistent power. Easily powers high end hardware with no unexpected shut downs. Only negative I have with this thing is the whining. You can here it depending on the power draw, a high pitch whine coming from it. It doesn't bother me, because I usually have headphones on most of the time, but just something to be aware of. Overall, happy with my purchase. I have always trusted Silverstone power supplies and actually have one 10 years old that's still going strong.

## Frequently Bought Together

- SilverStone Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1
- Noctua NH-L12S, Premium Low Profile CPU Cooler with Quiet 120mm PWM Fan (Brown)
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/304820292-technology-sx1000-platinum-80-plus-platinum-1000w-fully-modular-sfx](https://www.desertcart.com.au/products/304820292-technology-sx1000-platinum-80-plus-platinum-1000w-fully-modular-sfx)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*