--- product_id: 61662718 title: "Silverstone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply, SST-ET550-B" brand: "silverstone" price: "AED 437" currency: AED in_stock: true url: https://www.desertcart.ae/products/61662718-silverstone-technology-550-watt-80-plus-bronze-atx-psu-flat store_origin: AE region: United Arab Emirates --- # 550W reliable power 80 PLUS Bronze efficiency all-black flat cables Silverstone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply, SST-ET550-B **Brand:** silverstone **Price:** AED 437 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ambition with silent efficiency and sleek style ## Quick Answers - **What is this?** Silverstone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply, SST-ET550-B by silverstone - **How much does it cost?** AED 437 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/61662718-silverstone-technology-550-watt-80-plus-bronze-atx-psu-flat) ## 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 - • **Silent Yet Strong:** Whisper-quiet 120mm fan running at just 18 dBA for distraction-free focus - • **Power That Keeps Up:** 550 watts of continuous, stable power for your high-performance rig - • **Sleek Cable Management:** All-black flat cables designed for a clean, professional build aesthetic - • **Ready for High-End GPUs:** Standard PCI-E 6pin & 8pin connectors to support powerful graphics cards - • **Efficiency Meets Endurance:** 80 PLUS Bronze certified to save energy and reduce heat at 40℃ operation ## Overview The SilverStone ET550-B is a 550W ATX power supply delivering continuous 24/7 power at 40℃ with 80 PLUS Bronze efficiency. It features a quiet 120mm fan, all-black flat cables for easy cable management, and PCI-E 6pin/8pin connectors to support demanding graphics cards, making it an ideal choice for professional and enthusiast PC builders seeking reliable, efficient, and stylish power solutions. ## Description SilverStone created the Essential series power supplies to provide enthusiasts with an affordable choice when building PCs. ET650-B and ET550-B have 80 PLUS Bronze efficiency with single +12V rail and the ability to provide 24/7 40℃continuous output. In addition, they are equipped with low-noise 120mm fan and all-black flat cables for easier management. Even high-end systems with powerful graphics cards can be powered easily by Essential series PSUs' standard 8pin / 6pin PCI-E connectors, making them an outstanding choice for those seeking the most value and performance for their money. ## Features - High efficiency with 80 PLUS Bronze certification - 24/7 continuous power output with 40℃ operating temperature - Class-leading single +12V rail. PCI-E 8pin and PCI-E 6pin connectors support. - Silent running 120mm fan with 18 dBA - All-black flat cables design ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071HHSY2M | | Best Sellers Rank | #1,134 in Computer Power Supplies | | Brand | SilverStone | | Built-In Media | ET550-B PSU | | Compatible Devices | Personal Computer | | Connector Quantity | 2 | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 4.6 out of 5 stars (161) | | Fan Size | 12 centimeters | | Form Factor | ATX | | Global Trade Identification Number | 00844761014513 | | Item Dimensions | 5.91 x 5.51 x 3.39 inches | | Item Type Name | SilverStone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B | | Manufacturer | SilverStone Technology | | Maximum Input Voltage | 250 volts | | Mfr Part Number | ET550-B | | Minimum Input Voltage | 50 volts | | Model Name | PS-ET550-B | | Model Number | SST-ET550-B | | Number of Fans | 1 | | Output Wattage | 550 | | Power Supply Design | Non-Modular | | System Bus Connector Type | 6pin,8pin | | UPC | 844761014513 | | Upper Temperature Rating | 40 °C | | Warranty Description | 1 Year Parts and Labor | | Wattage | 550 watts | ## Product Details - **Brand:** SilverStone - **Compatible Devices:** Personal Computer - **Connector Type:** ATX - **Cooling Method:** Air - **Form Factor:** ATX - **Item dimensions L x W x H:** 5.91 x 5.51 x 3.39 inches - **Model Name:** PS-ET550-B - **Output Wattage:** 550 - **Power Supply Design:** Non-Modular - **Wattage:** 550 watts ## Images ![Silverstone Technology 550 Watt 80 Plus Bronze ATX PSU with Flat Black Cables ET550-B Power Supply, SST-ET550-B - Image 1](https://m.media-amazon.com/images/I/71PbtjvTu8L.jpg) ## Questions & Answers **Q: What are the protections?** A: This PSU has over current protection (OCP), over power protection (OPP), over voltage protection (OVP), short circuit protection (SCP), and over temperature protection (OTP). For additional detail specification on this PSU model, please visit ET550-B's product page on our website: https://www.silverstonetek.com/product.php?pid=733 **Q: Does it come with a warranty?** A: yes it does in the box. it just came to me and its really good the actual box came in perfect condition too. but YES it does come with a warranty **Q: How many years is the warranty?** A: This product has a three year warranty in the US. For additional warranty information, please check out the warranty page on our website: https://www.silverstonetek.com/warranty.php **Q: Is this a group regulated unit?** A: Yes --- ## 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.ae/products/61662718-silverstone-technology-550-watt-80-plus-bronze-atx-psu-flat](https://www.desertcart.ae/products/61662718-silverstone-technology-550-watt-80-plus-bronze-atx-psu-flat) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-08-21*