--- product_id: 239807773 title: "Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards" brand: "segotep" price: "776.38 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie store_origin: TN region: Tunisia --- # 850W peak power output 80 Plus Gold efficiency Full modular with flat white cables Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards **Brand:** segotep **Price:** 776.38 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your passion with precision and style! ## Quick Answers - **What is this?** Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards by segotep - **How much does it cost?** 776.38 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie) ## Best For - segotep enthusiasts ## Why This Product - Trusted segotep brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Gen Ready:** Native 12VHPWR cable supports PCIe 5.1 GPUs up to 600W, future-proof your rig - • **Sleek Modular Design:** Fully modular cables enhance airflow and keep your build clean and professional - • **Power Up Without Limits:** 850W max output with 200% total power excursion for peak gaming performance - • **Whisper-Quiet Operation:** Hydraulic bearing fan runs at ≤29.97dB(A) for distraction-free focus - • **Certified Efficiency & Safety:** 80 Plus Gold certified with advanced protections for stable, energy-saving power ## Overview The Segotep GM850 is an 850W, 80 Plus Gold certified, fully modular power supply designed for high-end gaming PCs. It supports the latest PCIe 5.1 and ATX 3.1 standards, delivering stable and efficient power with a native 12VHPWR cable capable of 600W output. Its advanced cooling and noise reduction technology ensure quiet operation, while modular flat white cables optimize airflow and cable management. Backed by a 5-year warranty, it’s built to power NVIDIA RTX 20/30/40/50 series and AMD GPUs with confidence and style. ## Description The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS Gold certification promises lower energy consumption and higher efficiency. Added 12VHPWR 16-pin interface directly provides a maximum power supply capacity of 600W for PCIe 5.1 graphics cards and expansion cards. Also compatible with 50 series graphics cards. Fully modular PSUs offer the greatest flexibility since you can remove all of the cables when they're not needed. Helpful to improve airflow or if you're tight on space inside your computer case. The peak power of PCIE 450W can reach 300% and last for 100us. When in use, it can reduce the probability of stopping work due to excessive hardware power. Hydraulic rotors are used to achieve high performance, greater stability, and less noise. The noise during operation is ≤29.97dB(A), which means you can use the computer in a quiet environment. Active PFC adapts to the global grid voltage and has complete and mature multiple protection measures. In the case of unstable voltage, there is no need to worry about burning the hardware. ## Features - ATX 3.1 & PCIe 5.1 Ready: The PSU can hold up to 200% total power excursion & 300% GPU power excursion - 80 Plus Gold Certified: The 80 PLUS Gold certification promises higher efficiency & lower energy consumption - Fully Modular: Full module with flat white cables, improves airflow & strengthens cable management - Native 12VHPWR Cable: It can generate up to 600W of power to PCIe 5.1 graphics cards - Stable +12V Output: DC-DC structure, Full Bridge LLC resonance assist, 12V synchronous rectification provides a stable & safe output ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08F1NFSG4 | | Best Sellers Rank | #116 in Computer Power Supplies | | Brand | Segotep | | Compatible Devices | Personal Computer | | Connector Type Used On Cable | ATX 3.1, PCI Express 5.1 | | Cooling Method | Air | | Customer Reviews | 4.5 4.5 out of 5 stars (788) 4.5 out of 5 stars | | Fan Size | 14 centimeters | | Form Factor | ATX | | Item Dimensions | 5.91 x 5.51 x 3.35 inches | | Item Weight | 5.3 pounds | | Manufacturer | Segotep | | Maximum Input Voltage | 240 volts_of_alternating_current | | Mfr Part Number | 850W | | Minimum Input Voltage | 115 volts_of_alternating_current | | Model Name | gm850 | | Model Number | 850W | | Number Of Fans | 1 | | Number Of Items | 1 | | Output Wattage | 850 | | Power Supply Design | Full Modular | | System Bus Connector Type | ATX | | Unit Count | 1 Count | | Upc | 609015786574 | | Warranty Description | 5 years | | Wattage | 850 watts | ## Product Details - **Brand:** Segotep - **Compatible Devices:** Personal Computer - **Connector Type:** ATX 3.1, PCI Express 5.1 - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 5.3 pounds - **Item dimensions L x W x H:** 5.91 x 5.51 x 3.35 inches - **Model Name:** gm850 - **Output Wattage:** 850 - **Wattage:** 850 watts ## Images ![Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards - Image 1](https://m.media-amazon.com/images/I/71xKhDGjUSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ All you need *by on Reviewed in the United States March 13, 2026* Upgraded pc from 2070super with a 600watt psu and was getting a 5070 . Needed a psu with 12vhpwr native connectors and this had it . Very happy with my purchase .Now I’m running the 5070 and ryzen 5 7600x and both with a slight OC . No issues yet , about 2 months in . No fan noise . Very high quality cables . Everything connected properly and it has up to date features . Looks good too . ### ⭐⭐⭐⭐⭐ Quiet but smelly? *by on Reviewed in the United States August 24, 2023* My computer was shutting down randomly a few months after buying a new graphics card. The PSU was 11 yrs old, so although it was 650w and the minimum suggestion from AMD, I didn't feel it was quite right. I also needed extension/splitter cables to fit the plugs on the new graphics card since the old PSU didn't have 16 pins cords... not a good look.This came with more plugs than I needed (hallelujah for modular designs), and fit my 6700XT perfectly. I used both of the 8pin cables and plugged them both into the 2 PCIE slots on the PSU, instead of using just one wire with the additional 8-pin attachment. (see attached).After giving up on my defective RAM sticks (again), I've since had no BSOD error, or random system crashes / freezes that lose all my hard work throughout the day. The crashes I faced before were almost certainly the fault of my old, failing / struggling PSU, but if I run into them again I'll update this review. Even if I face those issues again, it wouldn't be the fault of this product, but I did want to make note of it because system crashes can be linked to failing PSU's and people need to be assured of that when considering applicable remedies; for me this was a purchase out of necessity, not comfort / preference.The PSU itself is also ultra quiet. For the first couple days, I smelled a factory-like scent. It was a little strong, but it has been a few days now and has gone away. I always thought my graphics card / HDD was making noise--it turns out it was my old PSU, because now I hear ALMOST NOTHING from my tower, and certainly nothing from the PSU. This is a great, great buy. ### ⭐⭐⭐⭐⭐ My 850 watt PSU died last night *by on Reviewed in the United States June 8, 2023* I'm sorry to say ... it died last night. I walked out of my computer room to go to kitchen, and I get back to sit down in front of PC and it is shutting down. I wiggle the mouse ... I poked the space bar on keyboard and nothing My PC shutdown and it won't come back on. It was a hassle and it took awhile but I connected it to my MSI pc and nothing happened. I'm hoping the ASUS Prime X570-P mobo with a Ryzen 9 5900x cpu are okay. I do have my laptop to play with & I have a MSI mobo / 6-core AMD chip in it. Runs at 3.1 ghz. It won't play modern games but it will have to do. It makes a good spare PC. This power supply was good for awhile. ## Frequently Bought Together - Segotep GM850 Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold Certified Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards - ID-COOLING FX360 INF 360mm Liquid CPU Cooler, AIO Cooler with ARGB Infinity Mirror Effect, 3x120mm Daisy-Chained Fans Low-Noise Operating 27.2dB(A) Max., Intel LGA1851/1700/1200/115X & AMD AM5/AM4 - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive --- ## 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.tn/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie](https://www.desertcart.tn/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*