--- product_id: 258103246 title: "Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply" brand: "seasonic" price: "$598.88" currency: USD in_stock: true category: "Seasonic" url: https://www.desertcart.us/products/258103246-seasonic-s12iii-500-ssr-500gb3-500w-80-bronze-atx12v-eps12v store_origin: US region: United States of America --- # 500W reliable power output 120mm smart silent fan 80+ Bronze up to 85% efficiency Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply **Brand:** seasonic **Price:** $598.88 **Availability:** ✅ In Stock ## Summary > ⚡ Power up smart, stay cool, and save green! ## Quick Answers - **What is this?** Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply by seasonic - **How much does it cost?** $598.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/258103246-seasonic-s12iii-500-ssr-500gb3-500w-80-bronze-atx12v-eps12v) ## 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 - • **Efficiency that Saves:** 80+ Bronze certification ensures up to 85% energy efficiency, cutting your power bills and carbon footprint. - • **Whisper-Quiet Cooling:** 120mm sleeve bearing fan with Smart & Silent Fan Control adapts speed for a noise-free workspace. - • **Plug & Play Simplicity:** Fixed cabling delivers all essential connectors for a hassle-free, clean build. - • **Built to Last, Guaranteed:** Backed by a 5-year warranty, ensuring peace of mind and long-term reliability. - • **Power that Keeps You Ahead:** 500W output to fuel your high-performance PC without compromise. ## Overview The Seasonic S12III 500W power supply combines robust 500W output with 80+ Bronze efficiency, delivering up to 85% power efficiency at typical loads. Its 120mm smart fan ensures silent operation by adjusting speed based on system demand. Fixed cabling provides all necessary connectors for standard PC builds, while a 5-year warranty underscores Seasonic’s commitment to quality and durability. ## Description The S12III Bronze Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Sea sonic S12III-Series achieves 80 PLUS Bronze standard of providing at least 82 %, 85 % and 82 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the S12III Bronze series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the S12II units maintain important features such as the stable and proven Double Forward Converter circuit design, and the industry’s leading Smart and Silent Fan Control (S2FC). ## Features - Fixed cabling - Provides all the necessary cables required for a standard pc. - 80 plus Bronze - 82% efficient at 20% load, 85% efficient at 50% load, and 82% efficient at 100% load. - 120 mm SLEEVE BEARING FAN; The 120 mm fan inside is regulated by the Seasonic S2FC fan control, which optimizes the fan speed according to the needs of the system to create a quiet and pleasant environment. - 5 year warranty; Our commitment to superior quality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MWG3911 | | Best Sellers Rank | #22,979 in Computers ( See Top 100 in Computers ) #127 in Computer Power Supplies | | Brand | Seasonic | | Compatible Devices | Laptop, Desktop | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Current Rating | 10 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (681) | | EU Spare Part Availability Duration | 5 Years | | Fan Size | 120 Millimeters | | Form Factor | ATX12V | | Global Trade Identification Number | 04711173875215 | | Item Dimensions | 19.6 x 9.7 x 26.7 centimeters | | Item Type Name | PC Power Supply | | Item Weight | 2 Kilograms | | Manufacturer | Seasonic Electronics | | Maximum Input Voltage | 120 Volts (AC) | | Mfr Part Number | SSR-500GB3 | | Minimum Input Voltage | 100 Volts (AC) | | Model Name | S12III 500 | | Model Number | SSR-500GB3 | | Number of Fans | 1 | | Output Wattage | 500 | | Power Supply Design | Semi-Modular or Non-Modular | | System Bus Connector Type | 24 Pin | | Unit Count | 1.0 Count | | Upper Temperature Rating | 50 Degrees Celsius | | Wattage | 500 watts | ## Product Details - **Brand:** Seasonic - **Compatible devices:** Laptop, Desktop - **Connector type:** ATX - **Model name:** S12III 500 - **Output wattage:** 500 ## Images ![Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Image 1](https://m.media-amazon.com/images/I/81J0Tjy5u4L.jpg) ![Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Image 2](https://m.media-amazon.com/images/I/91lfBAkTOvL.jpg) ![Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Image 3](https://m.media-amazon.com/images/I/81GnU1uLFdL.jpg) ![Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Image 4](https://m.media-amazon.com/images/I/81fzVeDR99L.jpg) ![Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Image 5](https://m.media-amazon.com/images/I/61hiagVLFkL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Frequently Bought Together - Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze ATX12V & EPS12V Direct Cable Wire Output Smart & Silent Fan Control Power Supply - Intel Intel® Coreâ„¢ 12th Gen i3-12100F desktop processor, featuring PCIe Gen 5.0 & 4.0 support, DDR5 and DDR4 support. Discrete graphics required. - G.SKILL AEGIS Series (Intel XMP) DDR4 RAM 16GB (2x8GB) 3000MT/s CL16-18-18-38 1.35V Desktop Computer Memory UDIMM (F4-3000C16D-16GISB) --- ## 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.us/products/258103246-seasonic-s12iii-500-ssr-500gb3-500w-80-bronze-atx12v-eps12v](https://www.desertcart.us/products/258103246-seasonic-s12iii-500-ssr-500gb3-500w-80-bronze-atx12v-eps12v) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*