--- product_id: 97701602 title: "ET550-HG" brand: "silverstone" price: "AED 595" currency: AED in_stock: true reviews_count: 3 category: "Silver Stone" url: https://www.desertcart.ae/products/97701602-et550-hg store_origin: AE region: United Arab Emirates --- # 550W reliable power output 80 PLUS Gold high efficiency Semi-modular flat cables ET550-HG **Brand:** silverstone **Price:** AED 595 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your build with efficiency and style — because your setup deserves the best. ## Quick Answers - **What is this?** ET550-HG by silverstone - **How much does it cost?** AED 595 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/97701602-et550-hg) ## 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 - • **Clean & Tidy Setup:** Semi-modular design with sleek all-black flat cables for effortless cable management and a professional look. - • **Silent but Powerful:** Whisper-quiet 140mm fan running at just 18 dBA keeps your workspace distraction-free. - • **Gold Standard Efficiency:** 80 PLUS Gold certification means less wasted energy and lower electric bills—power smart, live smart. - • **Ready for High-End Graphics:** Equipped with PCIe 8pin and 6pin connectors to support demanding GPUs without compromise. - • **Power that Keeps You Running:** 550W continuous output ensures your rig never misses a beat, even under 40°C load. ## Overview The SilverStone SST-ET550-HG is a 550W semi-modular power supply featuring 80 PLUS Gold efficiency, a single +12V rail, and a silent 140mm fan. Designed for continuous 24/7 operation at up to 40°C, it offers premium cable management with all-black flat cables and supports high-performance GPUs via PCIe 8pin and 6pin connectors. Ideal for professionals and enthusiasts seeking reliable, efficient, and clean power delivery. ## Description SilverStone created semi-modular enabled Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-HG, ET650-HG, and ET750-HG have 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40 Degree Celsius continuous power output. In addition, they are equipped with 140mm silent fan and semi-modular, all-black flat cables for quiet operation and improved cable management respectively. Systems with high level graphics cards can be powered easily and efficiently by Essential Gold series PSUs' standard 8pin/6pin PCIe connectors, making them excellent choices for those seeking the best enthusiast value for the money. Review: Used this to power a TrueNAS with many spinning drives - no problems - When I started adding more drives to my TrueNAS system, it started to get flaky and would crash. I added this PSU and removed some SATA power splitters and all the problems went away. Completely plug and play, and I have been very happy with the performance. The total power usage went down as well because this is more efficient than my old PSU. Idle had been at 122W and now it is sitting around 111W. Hard to believe 11W were being lost in the old PSU! That is around 10% improved losses. Review: 1st one no good, 2nd one works great. - Ordered one, hooked it up to my computer. Blew the circuit breaker on my house. Retuned it and order the exact same thing. 2nd one worked like a charm and I have been running it for a couple of months now with no issues. No issues with the return. ## Features - High efficiency with 80 PLUS Gold certification. 24/7 continuous power output with 40°C operating temperature - Semi-modular cables facilitate cable management. All-black flat cables design - Class-leading single +12V rail - Silent running 140mm fan with 18 dBA - PCIe 8pin and PCIe 6pin connectors support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078WBL987 | | Best Sellers Rank | #2,109 in Computer Power Supplies | | Brand | SilverStone | | Compatible Devices | Desktop | | Connector Type | ATX | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 out of 5 stars 38 Reviews | | Fan Size | 140 Millimeters | | Form Factor | ATX | | Item Dimensions | 13 x 9 x 4 inches | | Item Weight | 4.41 Pounds | | Manufacturer | SilverStone Technology | | Maximum Input Voltage | 275 Volts | | Mfr Part Number | SST-ET550-HG | | Minimum Input Voltage | 90 Volts | | Model Name | PS-ET550-HG | | Model Number | SST-ET550-HG | | Number of Fans | 1 | | Output Wattage | 550 | | Power Supply Design | Semi-Modular | | System Bus Connector Type | 6pin,8pin,8pin/6pin | | UPC | 844761015794 | | Upper Temperature Rating | 40 Degrees Celsius | | Warranty Description | 1 year limited | | Wattage | 550 watts | ## Product Details - **Brand:** SilverStone - **Compatible Devices:** Desktop - **Connector Type:** ATX - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 4.41 Pounds - **Item dimensions L x W x H:** 13 x 9 x 4 inches - **Model Name:** PS-ET550-HG - **Output Wattage:** 550 - **Wattage:** 550 watts ## Images ![ET550-HG - Image 1](https://m.media-amazon.com/images/I/71jxTT8rC5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Used this to power a TrueNAS with many spinning drives - no problems *by C***C on July 24, 2025* When I started adding more drives to my TrueNAS system, it started to get flaky and would crash. I added this PSU and removed some SATA power splitters and all the problems went away. Completely plug and play, and I have been very happy with the performance. The total power usage went down as well because this is more efficient than my old PSU. Idle had been at 122W and now it is sitting around 111W. Hard to believe 11W were being lost in the old PSU! That is around 10% improved losses. ### ⭐⭐⭐⭐⭐ 1st one no good, 2nd one works great. *by K***R on April 4, 2025* Ordered one, hooked it up to my computer. Blew the circuit breaker on my house. Retuned it and order the exact same thing. 2nd one worked like a charm and I have been running it for a couple of months now with no issues. No issues with the return. ### ⭐⭐⭐⭐ Does the job *by S***A on May 24, 2024* The motherboard connector could be a little longer. I initially gave a very low review because it didnt reach but i was able to somehow get it connected via the most optimal routing in human history. Technically it reaches but be careful. I do have corsair 5000t case with a rog strix x670e-a or something like that so idk maybe thats a long run compared to average. --- ## 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/97701602-et550-hg](https://www.desertcart.ae/products/97701602-et550-hg) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-16*