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Thermaltake · 750 W · SFX

Thermaltake Toughpower SFX (ATX 3.0 Standard) 750W Full Modular 80Plus Gold

ATX 3.0 · 80 PLUS Gold · Modular

Capability
67
Cap / price
75
Wattage value
67
Amazon
$89
$89
Not currently available Updated Feb 23, 2026
Capability66.5
Capability / price74.7
Wattage value67.4
$89 on Amazon PSU table Compare this PSU

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Written analysis

Thermaltake Toughpower SFX (ATX 3.0 Standard) 750W Full Modular 80Plus Gold at a glance

The Thermaltake Toughpower SFX (ATX 3.0 Standard) 750W Full Modular 80Plus Gold is a 750 W SFX 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 66.5, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 7 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 125mm(W)x63.5mm(H)x100mm(D). Cooling fan size is 92 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include 80 PLUS Gold.

Current value

At $89, price per kilowatt is $118.67. Capability / price is 74.7 and wattage value is 67.4. 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 SFX (ATX 3.0 Standard) 750W Full Modular 80Plus Gold
Model
PS-STP-0750FNFAGU-1
Launch price
Amazon price
$89
Amazon availability
Not currently available
Price updated
Feb 23, 2026

Power & efficiency

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

Value

Amazon price
$89
Price / kW
$118.67
Capability
66.5
Capability / price
74.7
Wattage value
67.4

Platform & size

ATX generation
3.0
Form factor
SFX
Dimensions
125mm(W)x63.5mm(H)x100mm(D)
Modular
Yes
Fanless
No

Electrical

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

Cooling & build

Fan size
92 mm
Fan stop
Yes
Certifications
80 PLUS Gold

Additional information

Also listed as
750W Full Modular 80Plus Gold
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.

Fully Compatible with Intel ATX 3.0 Specifications

PCIe Gen 5.0 Ready with 12VHPWR Cable Included

Fully Modular Low-Profile Flat Cables

100% high quality Japanese 105°C/221°F capacitors

Featuring Smart Zero Fan with 92mm Fluid Dynamic Bearing Fan