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Overview

Ensure that your gaming PC gets stable and consistent power with the Thermaltake Toughpower A3 Gold Series 850-Watt power supply. Suitable for PCIe 5.0 graphic cards, it includes a powerful +12V rail with high-class technologies and native 16-pin connector with 450W capacity. This modular power supply is 80 Plus Gold certified and supports Intel ATX 3.0 standards.

Thermaltake Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty

Model: PS-TPT-0850FNFAGU-3
Web Code: 19731741
Sold and shipped by | 5.0 seller rating (7 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• ATX 3.1 and PCIe 5.1 Support: Fully compatible with Intel ATX 3.1 specifications, with native PCIe 12V-2x6 (12+4 pin) connectors for modern GPUs.

• 80 PLUS Gold Efficiency: Provides up to 90% efficiency, reducing energy consumption and heat output during operation.

• Smart Zero Fan Technology: Automatically adjusts fan speed based on load, minimizing noise during low-load operations.

• Fully Modular Design: Includes low-profile flat black cables, making cable management easier and improving airflow inside your case.

• High Amperage Single +12V Rail: Provides reliable and stable power delivery, optimized for high-end gaming and workstation builds.

Product Condition
Brand New
80 PLUS Certification
80 PLUS Gold

Configuration

Modular Cables
Yes
Modular or Non-Modular
Modular

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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