Overview

  • Fully modular
    Only connect the cables your system needs, making clean and tidy builds easier.
  • 120mm fluid bearing fan
    Featuring a 120mm fluid bearing fan to guarantee superior cooling performance.
  • Ultra quiet smart zero fan
    Designed with our Smart Zero Fan, the fan will not spin until the load exceeds 30% of the power supply, minimizing the fan noise.
  • Fully modular low-profile flat cable
    Offers cable selection for users while powering the system at an advantageous voltage. Low-profile flat black cable makes cable management easier, reduces clutter and increases airflow inside the chassis.
  • Fully compatible with Intel ATX 3.0 specifications
    Fully compatible with Intel ATX 3.0 Specifications which supports up to 200% power excursion, reaches 60% low load efficiency and complies with required power supply timing standards. Also can sustain up to 3x GPU power excursion and 2x total power excursion.
  • PCIe Gen 5.0 ready
    Comes with two 16pin connectors to offer powerful and stable performance allowing the PSU to run next-generation GPUs naturally.
  • Ten-year warranty
    Your guarantee of reliable operation that will last across several system builds.

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Specifications

Capacity & configuration

Cooling Fan Type
120mm Fluid Bearing Fan
Lighting Type
None

Dimensions & weight

Product Name
Toughpower GF A3 850W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply
Product Height
8.7 millimeters
Product Width
5.3 millimeters
Product Length
12.6 millimeters
Product Weight
6.5 ounces

Features

Brand
Thermaltake
Color
Black
Modular
Fully modular
Energy Efficiency
80 PLUS Gold
ATX Connector
ATX 12V 4+4Pin (650mm+150mm) x 2
Floppy Connector
Peripheral to Floppy adapter cable (150mm) x 1
PCIe Connector
1 x PCI-E 12+4Pin connectors (600mm) x 1. 4 x PCI-E 6+2Pin connectors (500mm + 150mm) x 2
Peripheral Connector
4 x Peripheral connectors (500mm + 150mm + 150mm + 150mm) x 1
SATA Connector
8 x SATA connectors (500mm + 150mm + 150mm + 150mm) x 2
EPS12V Connector
ATX 12V 4+4Pin (650mm+150mm) x 2
PCI Express Version
PCI Express 5.0
Form Factor
ATX
Cord Length
2.13 feet
UPC
841163087367, 841163088258, 841163087374

Power & warranty

Wattage
850 watts, 1200 watts, 1050 watts
Model Number
PS-TPD-0850FNFAGU-L
Power Cord Included
Yes
Warranty - Parts
10 years
Warranty - Labor
10 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
IOANARALUCAROct 23, 2026 · Verified purchase ★★★★★

Good purchase - This was a really good purchase from the point of view of quality and price.

ADENWOct 16, 2026 · Verified purchase ★★★★★

Loved it - I love this product so much the power supply has helped me so much everything is no longer falling behind

ERICMOct 2, 2026 · Verified purchase ★★★★★

Thermaltake - Toughpower GF A3 850W 80 PLUS Gold - Excellent product and performance! Easy of purchase and great customer service!

RyanwPOct 1, 2026 · Verified purchase ★★★★☆

Works good. - Does as intended and that is good enough for me. Worth it.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat