---
product_id: 541039342
title: "Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3"
brand: "thermaltake"
price: "₨77243"
currency: LKR
in_stock: true
reviews_count: 13
url: https://www.desertcart.lk/products/541039342-toughpower-gx3-850w-80plus-gold-sli-crossfire-ready-atx-3
store_origin: LK
region: Sri Lanka
---

# 850W peak power output 120mm fluid dynamic bearing fan Industrial-grade multi-protection Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3

**Brand:** thermaltake
**Price:** ₨77243
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ambition with Thermaltake GX3 850W — where efficiency meets next-gen readiness!

## Quick Answers

- **What is this?** Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3 by thermaltake
- **How much does it cost?** ₨77243 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/541039342-toughpower-gx3-850w-80plus-gold-sli-crossfire-ready-atx-3)

## Best For

- thermaltake enthusiasts

## Why This Product

- Trusted thermaltake brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Cooling:** Advanced 120mm fluid dynamic bearing fan keeps noise minimal while maintaining optimal temps.
- • **Plug & Play Simplicity:** Non-modular, sleeved cables designed for hassle-free installation and clean builds.
- • **Next-Gen Ready Powerhouse:** Native PCIe Gen 5.0 connector fuels cutting-edge GPUs and CPUs with ease.
- • **Built to Protect & Perform:** Comprehensive OVP, UVP, OCP, OPP, OTP, SCP safeguards for rock-solid hardware reliability.
- • **Certified Efficiency Champion:** 80 PLUS Gold certification ensures up to 90% energy efficiency, saving power and costs.

## Overview

The Thermaltake Toughpower GX3 850W is an 80 PLUS Gold certified, ATX 3.0 compliant power supply designed for high-performance PC builds. Featuring a native PCIe Gen 5.0 12VHPWR connector, it supports the latest hardware demands with stable 850W output. Its ultra-quiet 120mm fluid dynamic bearing fan ensures efficient cooling, while industrial-grade protections safeguard your components. With a 5-year warranty and sleek sleeved cables, it offers reliable, efficient power delivery for gamers, creators, and professionals seeking future-proof performance.

## Description

Toughpower GX3 series is 80 PLUS Gold certified non-modular PSU. The GX3 series is compatible with Intel’s ATX 3.0 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable. Featuring a 120mm Fluid Dynamic Bearing Fan to keep friction at really low levels. To protect the hardware, GX3 is built with industry grade protections. Non modular soft black cables come with sleeve cabling design to make cable installation an easy task while powering the system at an advantageous voltage. •P/N: PS-TPD-0850NNFAGU-3 •MODEL: TPD-850AH2NLG •WATTS: 850W •COLOR: Black •DIMENSIONS: 150mm(W)x86mm(H)x140mm(D) •POWER GOOD SIGNAL: 100-150 msec •HOLD UP TIME: 17msec •INPUT CURRENT: 15A-8A •INPUT FREQUENCY RANGE: 50Hz/60Hz •INPUT VOLTAGE: 100-240V~ •OPERATING TEMPERTURE: 5°C to plus 40°C •OPERATING HUMIDITY: 20% to 85%,non-condensing •STORAGE TEMPERTURE: -40°C to plus 55°C •STORAGE HUMIDITY: 10% to 95%, non-condensing •COOLING SYSTEM: 12cm FDB Fan •EFFICIENCY: Meet 80 PLUS Gold at 115Vac input. •MTBF: 100,000 hrs minimum •SAFETY APPROVAL: FCC/ICES/CB/cTUVus/S-mark •PCI-E 6 plus 2PIN: 4 •PCI-E 12 plus 4PIN: 1 •PCI-E CONNECTOR: OVP/UVP/OCP/OPP/OTP/SCP.

Review: Awesome value in the 600w or 850w - have used these in a back up gaming pc build for my son and daughter and they are fantastic value In a 600w units!!! I also a 850 gold for my RC battery charger. My charger when I'm charging my 2-3s 5000mah packs in parallel 6 batteries per channel on both channels so 12x 3s 5000 mah lipo packs I'm charinging at 70 amps. My Icharger 406 duo is capable of 40 amps per channel and 70 amps if running both channels. So it's pushing out 840watts during the charge cycles and it handles it with no issues what so ever. No thermal issues when demanding 840 watts from it contentious and voltage stays locked in. The 850w gold I've had for seems about 2 years now and it's used to charge pretty much every single day. Some times it's 12x 5000mah packs parallel charged one set after the next when my kids and I are flying and or driving rc cars, boats, planes.. my icharger 406 duo and this power supply do very well together for rapid charging of the 2-3 cell lipo packs from 2200mah to 5000mah. For me being as close to the wattage as I am, pulling 840 constant @70 amps out of a 850w unit I fully expected to have some thermal issues and figured ide just charge at 60amps if it's having trouble delivering the 70a constant. But shockingly it handles 840w constant and has for two years or more without issues. Now I will say when the charger is in constant current part of the charging and it's putting out 70 amps of charge current the unit will get pretty dang warm but nothing to serious, at room temperature of 72F during a 70 Amp charge on 5000mah packs to where it's sustaining 840 watts of demand it will get up to maybe 110F but with a external fan blowing on it the temps will stay in the 95-100F range. For the 50 bucks I paid for the 850 gold it's been a mega good value for my needs. Reliable, quiet, smooth current delivery, very consistent voltage under high load... it's just been a dang good power supply as have both the 600w units in the back up gaming PC builds for my son and daughter. I never would have thought that the 850 watt gold would have been able to sustain 12v/70amp demand consistently as it's to close to its max wattage, I totally expected that I would have to back the current down to 60a so that would be around 720 watts for it to not have thermal issues with the power demands. It has done it for 2 years or more now and never skips a beat! If you have a computer build that needs a 850w supply I would absolutely say the 850w gold would do you a fantastic and reliable job! Computers put no where near the constant load on a unit as a high power lipo battery charger and it handles it without issue so I have no doubt it would do the same in a high demand PC build. I'm sure there are better built units out there, I'm sure there are units that deliver slightly cleaner power but at the price I don't think any other unit comes close to these. Buy one and you won't regret it, they are rock solid values and high performance units.
Review: Reliable and Efficient Power Supply! - The Thermaltake SMART 600W is an excellent power supply that delivers steady, clean power with no issues at all. Installation was straightforward, and all the cables were the right length for a clean, organized build. It runs quiet and cool, even under load, and the 80 Plus certification gives peace of mind knowing it’s efficient and dependable. I’ve been running my system daily with no hiccups — rock-solid performance all around. If you’re looking for a reliable, budget-friendly PSU that doesn’t cut corners, this one is a great choice. Highly recommend it!

## Features

- Power Up the Next Generation Hardware with PCIe Gen. 5 ready GX3 850W
- Fully Compatible with Intel ATX 3.0 Standards
- Ultra Quiet 120mm Fluid Dynamic Bearing Fan
- Built-in Industrial Grade Protection
- 80 PLUS Gold Certified and C6/C7 States Ready

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBQZFPL2 |
| Best Sellers Rank | #2 in Computer Power Supplies |
| Brand | Thermaltake |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (23,658) |
| Date First Available | July 13, 2023 |
| Item Dimensions LxWxH | 5.9 x 5.5 x 3.4 inches |
| Item Weight | 4.41 pounds |
| Item model number | PS-TPD-0850NNFAGU-3 |
| Manufacturer | Thermaltake |
| Product Dimensions | 5.9 x 5.5 x 3.4 inches |
| Series | GX3 |

## Product Details

- **Brand:** Thermaltake
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX, Molex, PCI Express, SATA
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 4.41 Pounds
- **Item dimensions L x W x H:** 5.9 x 5.5 x 3.4 inches
- **Model Name:** GX3
- **Output Wattage:** 850
- **Wattage:** 850 watts

## Images

![Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3 - Image 1](https://m.media-amazon.com/images/I/91r-fn3fidL.jpg)

## Questions & Answers

**Q: Does this power supply come with a 6 pin pci power ready to go?**
A: Update to the previous answer, the 4+4 is NOT PCI power. It's your CPU EPS connector.

**Q: will this work on 220V or it's universal?**
A: Yes. Listed at 120-240 @10 amps.

**Q: Will this power supply fit in a micro atx case such as a Rosewill Ranger-M case?**
A: The is an ATX form factor power supply. In general that means it will have the same screw attachment pattern and size on the side the power plugs into. However, ATX power supplies can be up to an inch or more different in the depth of the unit as it fits into the case. If in doubt check whats behind your existing power supply - the side on the supply with the cables.

**Q: Will this work with US stardard 115V power?**
A: Yes it will work fine

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome value in the 600w or 850w
*by J***Y on April 19, 2024*

have used these in a back up gaming pc build for my son and daughter and they are fantastic value In a 600w units!!! I also a 850 gold for my RC battery charger. My charger when I'm charging my 2-3s 5000mah packs in parallel 6 batteries per channel on both channels so 12x 3s 5000 mah lipo packs I'm charinging at 70 amps. My Icharger 406 duo is capable of 40 amps per channel and 70 amps if running both channels. So it's pushing out 840watts during the charge cycles and it handles it with no issues what so ever. No thermal issues when demanding 840 watts from it contentious and voltage stays locked in. The 850w gold I've had for seems about 2 years now and it's used to charge pretty much every single day. Some times it's 12x 5000mah packs parallel charged one set after the next when my kids and I are flying and or driving rc cars, boats, planes.. my icharger 406 duo and this power supply do very well together for rapid charging of the 2-3 cell lipo packs from 2200mah to 5000mah. For me being as close to the wattage as I am, pulling 840 constant @70 amps out of a 850w unit I fully expected to have some thermal issues and figured ide just charge at 60amps if it's having trouble delivering the 70a constant. But shockingly it handles 840w constant and has for two years or more without issues. Now I will say when the charger is in constant current part of the charging and it's putting out 70 amps of charge current the unit will get pretty dang warm but nothing to serious, at room temperature of 72F during a 70 Amp charge on 5000mah packs to where it's sustaining 840 watts of demand it will get up to maybe 110F but with a external fan blowing on it the temps will stay in the 95-100F range. For the 50 bucks I paid for the 850 gold it's been a mega good value for my needs. Reliable, quiet, smooth current delivery, very consistent voltage under high load... it's just been a dang good power supply as have both the 600w units in the back up gaming PC builds for my son and daughter. I never would have thought that the 850 watt gold would have been able to sustain 12v/70amp demand consistently as it's to close to its max wattage, I totally expected that I would have to back the current down to 60a so that would be around 720 watts for it to not have thermal issues with the power demands. It has done it for 2 years or more now and never skips a beat! If you have a computer build that needs a 850w supply I would absolutely say the 850w gold would do you a fantastic and reliable job! Computers put no where near the constant load on a unit as a high power lipo battery charger and it handles it without issue so I have no doubt it would do the same in a high demand PC build. I'm sure there are better built units out there, I'm sure there are units that deliver slightly cleaner power but at the price I don't think any other unit comes close to these. Buy one and you won't regret it, they are rock solid values and high performance units.

### ⭐⭐⭐⭐⭐ Reliable and Efficient Power Supply!
*by H***D on October 19, 2025*

The Thermaltake SMART 600W is an excellent power supply that delivers steady, clean power with no issues at all. Installation was straightforward, and all the cables were the right length for a clean, organized build. It runs quiet and cool, even under load, and the 80 Plus certification gives peace of mind knowing it’s efficient and dependable. I’ve been running my system daily with no hiccups — rock-solid performance all around. If you’re looking for a reliable, budget-friendly PSU that doesn’t cut corners, this one is a great choice. Highly recommend it!

### ⭐⭐⭐⭐⭐ Great power supply, great price, quiet!
*by A***R on November 14, 2025*

Received it in a day, works as it should. Dead silent.

## Frequently Bought Together

- Thermaltake Toughpower GX3 850W 80Plus Gold SLI/Crossfire Ready ATX 3.0 Power Supply; PCIe5 12VHPWR Connector Included; 5 Year Warranty; PS-TPD-0850NNFAGU-3
- Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200,PC Cooler
- 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

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*