--- product_id: 340557655 title: "CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black" brand: "corsair" price: "KD 5.35" currency: KWD in_stock: false reviews_count: 8 url: https://www.desertcart.com.kw/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold store_origin: KW region: Kuwait --- # 135mm Magnetic Levitation Fan 550W Full Modular Power 10-Year Warranty Reliability CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black **Brand:** corsair **Price:** KD 5.35 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your ambition with silent, efficient, and modular precision. ## Quick Answers - **What is this?** CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black by corsair - **How much does it cost?** KD 5.35 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold) ## Best For - corsair enthusiasts ## Why This Product - Trusted corsair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gold Standard Efficiency:** 80 Plus Gold certification ensures up to 90% energy efficiency, saving power and reducing heat. - • **Whisper-Quiet Performance:** Zero RPM fan mode keeps noise near silent at low to medium loads—focus on work or play without distractions. - • **Future-Proof Compatibility:** EPS12V connector supports the latest GPUs and motherboards, ready for your next upgrade. - • **Streamlined Power, Zero Clutter:** Fully modular design lets you connect only what you need for a clean, efficient build. - • **Built to Last with Premium Components:** 100% industrial-grade Japanese 105°C capacitors guarantee long-term stability and reliability. ## Overview The CORSAIR RM550x is a fully modular 550W ATX power supply featuring 80 Plus Gold efficiency, a 135mm magnetic levitation fan for ultra-quiet operation, and premium Japanese capacitors rated at 105°C for exceptional durability. Designed for modern systems with EPS12V connectors, it supports fast wake-from-sleep modes and comes backed by a 10-year warranty, making it a reliable choice for professionals and enthusiasts seeking clean builds and stable power delivery. ## Description CORSAIR RM550x Series fully modular power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM550x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Review: ATX and CPU cables too rigid. - Good PSU but the cables bundled could be better. The ATX and CPU cables are so rigid and have large unbendable sections where insulation overlaps, that I can not use them in my micro case (Silverstone PS15). Had to order another cable set with flexible cables. Review: Still not sure - I bought this to conserve powr and support my NVIDIA card in my DELL T1700. This PSU model is a ZERO fan noise buy design until it calls for fan to run. I've maxxed the computer 3 times doing video edit and CAD 3d rendering for several hours and the PSU fan never started. 2 case fans, CPU fan and video card fan all ran full speed to during those exercises. There's no way to override the PSU configuration to test the fan. PSU is working I guess but as a passive power supply. ## Features - Fully modular, so you only connect the cables that your system needs. - A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. - EPS12V connector for compatibility with modern graphics cards and motherboards. - 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. - Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. - Zero RPM fan mode for near-silent operation at low to medium loads. - Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. - Ten-year warranty for complete peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08R4WJR15 | | Best Sellers Rank | #2 in Computer Power Supplies | | Brand | Corsair | | Compatible Devices | Personal Computer | | Connector Type Used on Cable | EPS | | Cooling Method | Air | | Customer Reviews | 4.1 4.1 out of 5 stars (21) | | Fan Size | 135 Millimeters | | Form Factor | ATX | | Item Dimensions | 6.3 x 5.91 x 3.39 inches | | Item Weight | 1.5 Kilograms | | Manufacturer | Corsair | | Maximum Input Voltage | 127 Volts (AC) | | Mfr Part Number | CP-9020197-NA | | Minimum Input Voltage | 115 Volts | | Model Name | RM550X | | Model Number | CP-9020197-NA | | Number of Fans | 1 | | Output Wattage | 550 Watts | | Power Supply Design | Full Modular | | System Bus Connector Type | EPS | | UPC | 840006603818 | | Warranty Description | 10 year manufacturer | | Wattage | 550 watts | ## Product Details - **Brand:** Corsair - **Compatible Devices:** Personal Computer - **Connector Type:** EPS - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 1.5 Kilograms - **Item dimensions L x W x H:** 6.3 x 5.91 x 3.39 inches - **Model Name:** RM550X - **Output Wattage:** 550 Watts - **Wattage:** 550 watts ## Images ![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 1](https://m.media-amazon.com/images/I/71dUkbyaq7S.jpg) ![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 2](https://m.media-amazon.com/images/I/8116DCX3ffS.jpg) ![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 3](https://m.media-amazon.com/images/I/81fYoTw7tTS.jpg) ![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 4](https://m.media-amazon.com/images/I/81kxOsvzMPL.jpg) ![CORSAIR RM550x Fully Modular ATX Power Supply - 80 Plus Gold - Low-Noise Fan - Zero RPM - Black - Image 5](https://m.media-amazon.com/images/I/81bLBzC80DL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does this come with cables, or not?** A: Yes, our PSUs always include cables. With the 2021 RM750x' cables, the following connections are provided: o x1 ATX Cable 24-pin o x2 EPS/ATX12V 8-pin (4+4) o x4 PCIe 8-pin (6+2) o x4 PATA 4-pin o x10 SATA If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you. **Q: 1000watt. How loud is the fan? My current psu is insanely loud and don’t want another.** A: You can barely here the fan of this PSU, you are more likely to hear your case fans than this PSU, that include under heavy usage. The fan of this PSU has a unique design which I think contribute to it's quite operation. I highly recommend this! **Q: What do I need in order to connect it to EU sockets?** A: Just the Power cable, these work with 110-240v and are auto switching. You need a C13 to whatever wall plug type is in use in the UK. I'm sure you can find them in abundance here on Amazon **Q: Is this compatible with cable kits for previous RMx power supplies?** A: Yes, cable kits compatible with the 2019 RMx are also compatible with 2021 RMx. If you have any more questions or concerns, please feel free to reach out via support on our website and we'll happily assist you. ## Customer Reviews ### ⭐⭐⭐ ATX and CPU cables too rigid. *by A***P on June 6, 2022* Good PSU but the cables bundled could be better. The ATX and CPU cables are so rigid and have large unbendable sections where insulation overlaps, that I can not use them in my micro case (Silverstone PS15). Had to order another cable set with flexible cables. ### ⭐⭐ Still not sure *by L***E on May 30, 2022* I bought this to conserve powr and support my NVIDIA card in my DELL T1700. This PSU model is a ZERO fan noise buy design until it calls for fan to run. I've maxxed the computer 3 times doing video edit and CAD 3d rendering for several hours and the PSU fan never started. 2 case fans, CPU fan and video card fan all ran full speed to during those exercises. There's no way to override the PSU configuration to test the fan. PSU is working I guess but as a passive power supply. ### ⭐ Bought New Came Used *by B***N on November 23, 2022* I bought this psu new and when it was delivered it came in a poly bag. The psu box had visible damage and had no plastic seal. I could feel and hear the psu sliding around in the box, and when I opened it up the psu had no foam protecting it, there were scuff marks all over the thing. Also, the cables were terribly wrapped with that black wire twisty thing. --- ## 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.kw/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold](https://www.desertcart.com.kw/products/340557655-corsair-rm550x-fully-modular-atx-power-supply-80-plus-gold) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*