---
product_id: 267640488
title: "Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA"
brand: "silverstone"
price: "$10680"
currency: MXN
in_stock: true
reviews_count: 5
category: "Silver Stone"
url: https://www.desertcart.mx/products/267640488-technology-450w-sfx-form-factor-80-plus-bronze-power-supply
store_origin: MX
region: Mexico
---

# 450W continuous power output Ultra-quiet 92mm fan at 18dBA Operates efficiently at up to 50℃ Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA

**Brand:** silverstone
**Price:** $10680
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your sleek setup silently and efficiently — because your rig deserves the best.

## Quick Answers

- **What is this?** Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA by silverstone
- **How much does it cost?** $10680 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/267640488-technology-450w-sfx-form-factor-80-plus-bronze-power-supply)

## 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

- • **Whisper-Quiet Operation:** Advanced 92mm silent fan keeps noise at a minimal 18dBA, perfect for focused workspaces
- • **Stay Cool Under Pressure:** Rated for continuous 24/7 operation even at 50℃—no throttling, no downtime
- • **Efficiency That Saves Energy & Costs:** 80 PLUS Bronze certified for up to 85% efficiency at typical loads
- • **Seamless Compatibility & Installation:** Includes SFX to ATX bracket and fixed cables with versatile PCI-E connectors
- • **Power Your Compact Build with Confidence:** Reliable 450W output tailored for SFX and ATX setups

## Overview

The SilverStone Technology 450W SFX Power Supply (ST45SF-V3-USA) delivers a robust 450 watts of continuous power with 80 PLUS Bronze efficiency, optimized for small form factor builds. It features a whisper-quiet 92mm fan operating at just 18dBA, supports both SFX and ATX form factors via included bracket, and is rated for reliable 24/7 operation at temperatures up to 50℃. Ideal for professionals seeking a compact, energy-efficient, and silent power solution.

## Description

450W, SFX form factor, single +12V rails with 37.5a output, silent 92Mmfan with 18dBA, efficiency 80PLUS Bronze certification, fixed cable, 1x6+2pin PCI-E, 1x6PIN PCI-E, SFX to ATX bracket

Review: I use this in my main ITX build, it powers my rig quietly and efficiently, the cables and connections are of great quality and this is definitely a great piece of kit! Here's my setup: Cooler Master NR200p ITX case, i7-11700, 32 GB Corsair Vengeance RGB Pro, RX 6650 XT. It powers the heart of the rig and also all of my Case fans, upgraded CPU cooler! Definitely recommend for a solid, reliable PSU for your tiny build!
Review: Perfect for an office work small form factor build.

## Features

- Supports standard SFX form factor and ATX via included bracket
- 450W Continuous power output at 50℃ temperature rated for 24/7 operation (V2.0)
- 450W Continuous power output at 40℃ temperature rated for 24/7 operation (V3.0)
- 80 plus Bronze level efficiency (82%85% efficiency at 20%100% loading)
- Class-leading single +12V rail with 36a
- Silent running 80mm fan (V2.0)
- Silent running 92mm fan (V3.0)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WFX3FZ5 |
| Best Sellers Rank | #154,624 in Computers ( See Top 100 in Computers ) #1,694 in Computer Power Supplies |
| Brand | SilverStone |
| Customer Reviews | 4.3 4.3 out of 5 stars (85) |
| Date First Available | 31 August 2019 |
| Form Factor | Atx,Sfx |
| Item Weight | 0.28 g |
| Item model number | SST-ST45SF-V3-USA |
| Manufacturer | SilverStone Technology |
| Product Dimensions | 22.86 x 17.78 x 10.16 cm; 0.28 g |
| Series | SST-ST45SF-V3-USA |
| Wattage | 450 watts |

## Product Details

- **Brand:** SilverStone
- **Compatible devices:** Personal Computer
- **Connector type:** atx,pci-e
- **Model name:** SST-ST45SF-V3-USA
- **Output wattage:** 450

## Images

![Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA - Image 1](https://m.media-amazon.com/images/I/71U+6+YXyFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***E on 19 November 2024*

I use this in my main ITX build, it powers my rig quietly and efficiently, the cables and connections are of great quality and this is definitely a great piece of kit! Here's my setup: Cooler Master NR200p ITX case, i7-11700, 32 GB Corsair Vengeance RGB Pro, RX 6650 XT. It powers the heart of the rig and also all of my Case fans, upgraded CPU cooler! Definitely recommend for a solid, reliable PSU for your tiny build!

### ⭐⭐⭐⭐⭐ Review
*by L***O on 8 November 2024*

Perfect for an office work small form factor build.

### ⭐⭐⭐⭐⭐ Review
*by S***G on 2 May 2024*

Nice, affordable powersupply. The fan is pretty silent, and everything works fine. The 24 pin connector cable could have been a couple of inches longer , but it worked fine for my setup

## Frequently Bought Together

- SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3-USA), SST-ST45SF-V3-USA
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**Shop now:** [https://www.desertcart.mx/products/267640488-technology-450w-sfx-form-factor-80-plus-bronze-power-supply](https://www.desertcart.mx/products/267640488-technology-450w-sfx-form-factor-80-plus-bronze-power-supply)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-21*