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Thermaltake · 1200 W · ATX

Thermaltake Toughpower GF3 1200W

ATX 3.0 · 80 PLUS Gold · Modular

Capability
84
Cap / price
47
Wattage value
54
Amazon
$179
Thermaltake Toughpower GF3 1200W
View Thermaltake Toughpower GF3 1200W Gallery in high resolution
$179
Not currently available Updated Feb 23, 2026
Capability83.9
Capability / price46.9
Wattage value53.6
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Written analysis

Thermaltake Toughpower GF3 1200W at a glance

The Thermaltake Toughpower GF3 1200W is a 1200 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 83.9, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 100 A.

Best fit: Systems whose component power budget calls for a supply rated at 1000 W or more.

Platform and cooling

Dimensions are listed as 150mm(W) x 86mm(H) x 160mm(D). Cooling fan size is 135 mm. The unit uses 1 +12V rail at up to 100.00 A per rail. Certifications include 80 PLUS®Gold.

Current value

At $179, price per kilowatt is $149.17. Capability / price is 46.9 and wattage value is 53.6. 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 GF3 1200W
Model
PS-TPD-1200FNFAGU-4
Launch price
—
Amazon price
$179
Amazon availability
Not currently available
Price updated
Feb 23, 2026

Power & efficiency

Wattage
1200 W
Efficiency
80 PLUS Gold
Recorded efficiency
90%
Warranty
10 years

Value

Amazon price
$179
Price / kW
$149.17
Capability
83.9
Capability / price
46.9
Wattage value
53.6

Platform & size

ATX generation
3.0
Form factor
ATX
Dimensions
150mm(W) x 86mm(H) x 160mm(D)
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
100 A
+5V output
22 A
+3.3V output
22 A
+12V rails
1
Max amps / rail
100.00 A

Cooling & build

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

Additional information

Also listed as
Toughpower GF3 1200W
Color
black

Amazon

Price history

Nearby capability

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Discussion

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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.

✔️ PS-TPD-1200FNFAGE-4

✔️ATX3.0

✔️Native PCIE GEN 5

✔️100% Japanese Capacitors

✔️80+ Gold Certified

✔️Fully Modular

Designed with a native PCIe 12+4pin connector, the Toughpower GF3 series is compatible with Intel ‘s ATX 3.0 specification and is built for next-gen PCIe 5.0 graphics cards. The wattage marked on 12VHPWR’s connector is the recommended wattage. (Ref. Intel design guideline) The native 16 PIN (12VHPWR) PCIe connector of GF3 1200W can deliver up to 600W for PCIe 5.0 graphics cards.

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