# Thermaltake Toughpower GX3 SE 850W Power Supply Unit, 80 Plus Gold, 12VHPWR Connector

**URL:** https://aio.lv/en/product--thermaltake-ps-tpd-0850nnsage-3--12540289
**Data updated:** 2026-07-09 14:53 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** THERMALTAKE
**Manufacturer code:** PS-TPD-0850NNSAGE-3
**EAN:** 4711658549181
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 82.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaltake-ps-tpd-0850nnsage-3--12540289

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The Thermaltake Toughpower GX3 SE 850W is a high-performance power supply unit designed for modern gaming PCs. It features 80 Plus Gold efficiency, a dedicated 12VHPWR connector for high-power GPUs, and two PCIe connectors. This reliable PSU ensures stable power delivery for demanding components, offering efficient cooling and robust build quality for stable system operation.

## Long description

The Thermaltake Toughpower GX3 SE 850W is a high-performance power supply unit engineered to meet the rigorous demands of modern gaming PCs and high-end workstations. This unit provides a stable and reliable power output of 850 watts, ensuring that your system components receive consistent energy for optimal performance. With its 80 Plus Gold certification, the power supply achieves high energy efficiency, reducing heat generation and lowering electricity consumption during operation.
Advantages
The primary advantage of this power supply is its native support for modern hardware through the dedicated 12VHPWR connector, which simplifies power delivery to high-power graphics cards without the need for additional adapters. The unit is built with high-quality components that ensure durability and long-term reliability even under heavy load. Its efficient design minimizes energy waste, while the integrated cooling system maintains optimal operating temperatures, contributing to a quieter and more stable computing environment.
Suitable for
High-performance gaming desktop computers
Workstations requiring stable power for multi-core processors and high-end GPUs
Systems utilizing modern graphics cards with 12VHPWR power requirements
PC builds focused on energy efficiency and 80 Plus Gold standards
This power supply may not be suitable for ultra-compact small form factor cases where standard ATX dimensions are not supported. Additionally, it is not intended for industrial servers or systems requiring redundant power supply configurations.
Key specifications
Power output: 850 Watts
Efficiency rating: 80 Plus Gold
Connector type: 12VHPWR included
Form factor: ATX
Cooling: Integrated high-performance fan
To install the Thermaltake Toughpower GX3 SE 850W, ensure your PC case supports the ATX form factor. Begin by mounting the unit into the designated power supply bay of your chassis and securing it with the provided screws. Connect the 24-pin motherboard cable, the 8-pin CPU power cable, and the necessary PCIe or 12VHPWR cables to your graphics card. Ensure all connections are firmly seated before powering on the system.
What to consider before purchase
Verify that your PC case has sufficient space for an ATX power supply unit
Check the power requirements of your CPU and GPU to ensure 850W is sufficient for your build
Confirm that your graphics card utilizes the 12VHPWR connector or requires standard PCIe cables
Usage recommendations: For the best results, ensure that the air intake for the power supply fan is not obstructed by dust filters or chassis panels. Regularly clean the intake area to maintain efficient cooling and prolong the lifespan of the unit.

## FAQ

### How much does the Thermaltake Toughpower GX3 SE 850W Power Supply Unit cost, and is it available for purchase?

The price is 99.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 501 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All THERMALTAKE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized THERMALTAKE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12540289/68915763_large.webp