--- product_id: 738330191 title: "RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White" brand: "corsair" price: "$576.15" currency: USD in_stock: true reviews_count: 5 category: "Corsair" url: https://www.desertcart.us/products/738330191-rm1000e-2025-atx-3-1-pcie-5-1-ready-1000w store_origin: US region: United States of America --- # 1000W peak power ultra low-noise 120mm fan 105°C industrial capacitors RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White **Brand:** corsair **Price:** $576.15 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ambition silently and smartly. ## Quick Answers - **What is this?** RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White by corsair - **How much does it cost?** $576.15 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/738330191-rm1000e-2025-atx-3-1-pcie-5-1-ready-1000w) ## 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 - • **Next-Gen Ready:** ATX 3.1 & PCIe 5.1 certified to handle the latest GPUs and CPUs with ease and future-proof your rig. - • **Instant Wake-Up:** Modern Standby mode delivers lightning-fast resume times and improved energy efficiency. - • **Rock-Solid Reliability:** Premium 105°C-rated capacitors ensure stable, long-lasting power delivery backed by a 7-year warranty. - • **Pure Power, Zero Clutter:** Fully modular design lets you connect only what you need for a clean, professional build. - • **Whisper-Quiet Performance:** 120mm rifle bearing fan with smart fan curve keeps noise minimal even under full load. ## Overview The CORSAIR RM1000e (2025) is a fully modular, 1000W ATX power supply engineered for professionals and enthusiasts. It features ATX 3.1 and PCIe 5.1 compliance, ultra-quiet 120mm fan cooling, and industrial-grade 105°C capacitors for reliable, efficient power delivery. Designed for clean builds and future-ready systems, it supports modern standby for rapid wake-from-sleep and comes with a 7-year warranty, making it a premium choice for high-performance PCs. ## Description CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. Box Contents 1x 24-pin ATX (24-pin) Connector Cable 2x 8-pin ATX 12V/EPS12V (4+4-pin) Connector Cables 1x 8-pin PCIe (6+2-pin) Connector Cable 1x 600W 12V-2x6 (12+4-pin) Connector Cable 1x 12V-2x6 (12+4-pin) to dual 8-pin PCIe (6+2-pin) Cable 6x SATA Connectors 2x PATA Connectors Review: A qualidade é excelente. - Atendeu todas as espectativas. O que aconteceu de ruim foi que entrou em promoção no dia seguinte, fiz uma nova compra e não consegui cancelar a do dia anterior, mesmo com menos de 12 horas de diferença. As duas entregas vieram e rejeitei a que estava fora de promoção, para que eu pudesse seguir somente com a de valor promocional. No geral, essa fonte é uma nave, e desde então, não tive mais problemas com o PC reiniciando. Review: Es una opción muy buena y una inversion excelente para componentes caros - Esta bien, trae calidad y buenos componentes ya van 3 meses de prueba y ha funcionado perfecto ## Features - Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs - Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU - Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load - 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance - Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DZXKYWSH | | Best Sellers Rank | #86,443 in Computers ( See Top 100 in Computers ) #774 in Computer Power Supplies | | Brand | Corsair | | Compatible Devices | Monitor | | Compatible devices | Monitor | | Connector Type Used on Cable | ATX | | Connector type | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 out of 5 stars 1,524 Reviews | | Form Factor | ATX | | Form factor | ATX | | Item Dimensions | 15 x 14 x 8.5 centimeters | | Item Weight | 3.62 Pounds | | Item height | 3.35 inches | | Manufacturer | Corsair | | Maximum Input Voltage | 240 Volts (AC) | | Minimum Input Voltage | 100 Volts (AC) | | Model Name | CORSAIR RM1000e | | Model name | CORSAIR RM1000e | | Output Wattage | 1000 Watts | | Output wattage | 1000 Watts | | Power Supply Design | Full Modular | | System Bus Connector Type | 24 Pin | | UPC | 840006687337 | | Wattage | 1000 watts | ## Product Details - **Model name:** CORSAIR RM1000e - **Brand:** Corsair - **Compatible devices:** Monitor - **Connector type:** ATX - **Output wattage:** 1000 Watts ## Images ![RM1000e (2025) ATX 3.1 PCIe 5.1 Ready 1000W Power Supply – White - Image 1](https://m.media-amazon.com/images/I/61n-RFtZVgL.jpg) ## Available Options This product comes in different **Color, Size, Set** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A qualidade é excelente. *by R***E on 23 March 2026* Atendeu todas as espectativas. O que aconteceu de ruim foi que entrou em promoção no dia seguinte, fiz uma nova compra e não consegui cancelar a do dia anterior, mesmo com menos de 12 horas de diferença. As duas entregas vieram e rejeitei a que estava fora de promoção, para que eu pudesse seguir somente com a de valor promocional. No geral, essa fonte é uma nave, e desde então, não tive mais problemas com o PC reiniciando. ### ⭐⭐⭐⭐⭐ Es una opción muy buena y una inversion excelente para componentes caros *by H***A on 25 March 2026* Esta bien, trae calidad y buenos componentes ya van 3 meses de prueba y ha funcionado perfecto ### ⭐⭐⭐⭐⭐ A nifty PSU *by D***0 on 4 June 2026* I used the PSU for my side server that I am constructing. I got it and was a bit jelly because of the wires that were shipped with it. The look of it was good, no bells and whistles, but still. On my main PC, I have a 1200W Asus Thor. The 1st Gen. I was tempted to switch that out with this product. In the end, I set up my server. Plenty of power for my Intel Core i9-10980XE matched with my Nvidia 3080. It is very quiet as well. For what I paid for it, I recommend it. No problems installing it. I mean, it's only 4 screws. Cable management was simple: use what you need. It even comes with zip ties. My Asus PSU never did. ## Frequently Bought Together - CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – White - AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor - GIGABYTE B850M AORUS Elite WIFI6E ICE AMD AM5 LGA 1718 Motherboard, mATX, DDR5, 2X M.2, PCIe 5.0, USB-C, WIFI6E, 2.5GbE LAN, EZ-Latch, 5-Year Warranty --- ## 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/738330191-rm1000e-2025-atx-3-1-pcie-5-1-ready-1000w](https://www.desertcart.us/products/738330191-rm1000e-2025-atx-3-1-pcie-5-1-ready-1000w) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-18*