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Thermaltake · 750 W · ATX

Thermaltake Toughpower GF A3 750W

ATX 3.0 · 80 PLUS Gold · Modular

Capability
75
Cap / price
58
Wattage value
46
Amazon
$130
$130
Not currently available Updated Aug 21, 2026
Capability74.8
Capability / price57.6
Wattage value46.2
$130 on Amazon PSU table Compare this PSU

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Written analysis

Thermaltake Toughpower GF A3 750W at a glance

The Thermaltake Toughpower GF A3 750W is a 750 W ATX power supply built to the ATX 3.0 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 74.8, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 62 A.

Best fit: Performance desktops whose calculated component load fits comfortably within a 750–999 W supply.

Platform and cooling

Dimensions are listed as 150mm(W)x86mm(H)x140mm(D) . Cooling fan size is 120 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include 80 PLUS®Gold.

Current value

At $130, price per kilowatt is $173.33. Capability / price is 57.6 and wattage value is 46.2. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer
Thermaltake
PSU
Thermaltake Toughpower GF A3 750W
Model
PS-TPD-0750FNFAGU-L
Launch price
Amazon price
$130
Amazon availability
Not currently available
Price updated
Aug 21, 2026

Power & efficiency

Wattage
750 W
Efficiency
80 PLUS Gold
Recorded efficiency
90%
Warranty
10 years

Value

Amazon price
$130
Price / kW
$173.33
Capability
74.8
Capability / price
57.6
Wattage value
46.2

Platform & size

ATX generation
3.0
Form factor
ATX
Dimensions
150mm(W)x86mm(H)x140mm(D)
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
62 A
+5V output
20 A
+3.3V output
20 A
+12V rails
1
Max amps / rail
62.00 A

Cooling & build

Fan size
120 mm
Fan stop
Yes
Certifications
80 PLUS®Gold

Additional information

Also listed as
Toughpower GF A3 750W
Color
Black

Amazon

Price history

Nearby capability

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

80 Plus Gold Certified and Fully Compatible with Intel ATX 3.0 Standards

PCIe Gen 5.0 Ready

Made to Comply with the Latest Graphics Cards

High Amperage Single plus 12V Rail and High-Class Technologies

Fully Modular Low-Profile Flat Cables