--- product_id: 34815715 title: "Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3)" brand: "silverstone" price: "E£ 19119" currency: EGP in_stock: true url: https://www.desertcart.com.eg/products/34815715-silverstone-technology-450w-sfx-form-factor-80-plus-bronze-power store_origin: EG region: Egypt --- # 450W continuous power output Silent 92mm fan 50℃ operating temp rating Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) **Brand:** silverstone **Price:** E£ 19119 **Availability:** ✅ In Stock ## Summary > ⚡ Power your sleek build with silent, efficient strength! ## Quick Answers - **What is this?** Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) by silverstone - **How much does it cost?** E£ 19119 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/34815715-silverstone-technology-450w-sfx-form-factor-80-plus-bronze-power) ## 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 - • **Enthusiast Ready:** Single +12V rail and PCI-E connectors support multi-GPU setups - • **Compact Powerhouse:** SFX form factor with ATX bracket for versatile builds - • **Efficiency That Saves:** 80 Plus Bronze certified for up to 85% energy efficiency - • **Cool & Quiet Operation:** Temperature-controlled silent 92mm fan keeps noise minimal - • **Reliable 24/7 Performance:** Rated for continuous 450W output even at 50℃ ## Overview The Silverstone ST45SF-V3 is a compact 450W SFX power supply designed for small form factor and ATX chassis (with included bracket). It delivers reliable 24/7 continuous power at high temperatures (up to 50℃), boasts 80 Plus Bronze efficiency for energy savings, and features a quiet 92mm fan. With a single +12V rail and PCI-E connectors, it supports advanced multi-GPU configurations, making it a top-tier choice for professional and enthusiast PC builders seeking performance without compromise. ## Description After successfully revolutionizing both HTPC and SFF market segments with innovative chassis designs, silverstone engineers continue their push for advancement in these categories by releasing a true upgrade-worthy small form factor power supply, the st45sf. This SFX unit is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with the included adapter bracket. Despite its small size, the st45sf has features that one would expect from an Elite ATX power supply such as 80 plus Bronze level of efficiency, temperature controlled fan, 50℃ temperature rating, and reliability for 24/7 operation. Enthusiasts oriented features are also present with single +12V rail and 8pin/6pin PCI-E connectors to fully support multi-GPU systems. For SFF users and for silverstone, the st45sf is more than just an upgrade, it is an important milestone for the DIY desktop computer. ## Features - Supports standard SFX form Factor and ATX via included bracket - 450W continuous power output at 50℃ operating temperature rated for 24/7 operation - 80 plus Bronze level efficiency (82%85% efficiency at 20%100% loading) - Class-leading single +12V rail - Silent running 92mm fan (V3.0) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LZFMKCI | | Best Sellers Rank | #40,231 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #5,642 in Laptop Chargers & Adapters | | Brand | SilverStone | | Built-In Media | SFX to ATX Bracket, ST45SF Power Supply, Screws, User Manual | | Compatible Devices | PC | | Connector Type | atx,pci-e | | Connector Type Used on Cable | atx,pci-e | | Cooling Method | Air | | Customer Reviews | 4.2 out of 5 stars 66 Reviews | | Fan Size | 92 Millimeters | | Form Factor | Atx , Sfx | | Global Trade Identification Number | 00844761014292 | | Item Dimensions | 4.92 x 3.94 x 2.5 inches | | Item Type Name | 450 Watt SFX 80 Plus Bronze PSU Fixed Cables ST45SF-V3 | | Item Weight | 2.4 Pounds | | Manufacturer | Silverstone | | Mfr Part Number | ST45SF-V3 | | Minimum Input Voltage | 100 Volts | | Model Name | PS-ST45SF-V3 | | Model Number | ST45SF-V3 | | Number of Fans | 1 | | Output Wattage | 450 Watts | | Power Supply Design | Internal | | System Bus Connector Type | 8pin/6pin | | UPC | 844761014292 | | Warranty Description | 3 Years Parts and Labor | | Wattage | 450 watts | ## Product Details - **Brand:** SilverStone - **Compatible Devices:** PC - **Connector Type:** atx,pci-e - **Cooling Method:** Air - **Form Factor:** Atx,Sfx - **Item Weight:** 2.43 Pounds - **Item dimensions L x W x H:** 4.92 x 3.94 x 2.5 inches - **Model Name:** PS-ST45SF-V3 - **Output Wattage:** 450 Watts - **Wattage:** 450 watts ## Images ![Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - Image 1](https://m.media-amazon.com/images/I/71aHuSNd7uL.jpg) ![Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - Image 2](https://m.media-amazon.com/images/I/81p0RrKLWLL.jpg) ![Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - Image 3](https://m.media-amazon.com/images/I/715vSkHmS+L.jpg) ![Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - Image 4](https://m.media-amazon.com/images/I/71KCNTgCy0L.jpg) ![Silverstone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - Image 5](https://m.media-amazon.com/images/I/815B6f12XbL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3) - JONSBO N3 Mini-ITX NAS PC Chassis, ITX Computer Case, 8HHD+1-SSDD isk Bays NAS Mini Aluminum with Steel Plate Case, Built-in 2x10cm Fan, Power Support: SFX105mm, Support 130mm CPU Cooler - Noctua NF-A9 PWM, Premium Quiet Fan, 4-Pin (92mm, Brown) --- ## 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.eg/products/34815715-silverstone-technology-450w-sfx-form-factor-80-plus-bronze-power](https://www.desertcart.com.eg/products/34815715-silverstone-technology-450w-sfx-form-factor-80-plus-bronze-power) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-07-28*