Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1
Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 Review & Specifications
The Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 by Thermaltake (Model: PS-STP-0750FNFAPU-1) is a power supply unit that provides 750 watts of power output. This unit follows the 3.1 standard and comes in a SFX size. It is certified with 80 PLUS® Platinum and rated at Platinum efficiency, reaching a peak efficiency of 92%. It features a 90 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:
- 62 A on the 12V rail (1 rail(s))
- 18 A on the 5V rail
- 18 A on the 3.3V rail
Power Supply Performance
The Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 is a high power PSU, sufficient for mainstream gaming systems and content creation workstations. It provides sufficient power for systems with modern multi-core CPUs and performance-class GPUs, offering headroom for overclocking and future upgrades.
This PSU provides a very high efficiency of 92%, rated as Platinum. It offers superior energy conversion and lower heat output, making it ideal for performance systems. The included 7-year warranty suggests strong build quality and long-term reliability.
From a cost-efficiency standpoint, this PSU offers low value, with a high cost of $213.1 per kilowatt. However, it compensates with high performance and top-tier efficiency, which justifies the premium for users seeking maximum reliability and power delivery. Enthusiast builders and professionals may still find it worthwhile despite the cost.
General Information
| Manufacturer | Thermaltake |
|---|---|
| Power Supply Name | Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 |
| Part Number | PS-STP-0750FNFAPU-1 |
| Current Price Amazon | $160 |
| Amazon Price Updated | 1 day, 9 hours ago. |
| Power Supply Available | True |
Specification
| Power Output | 750 W |
|---|---|
| ATX Version / Form Factor | 3.1 / SFX |
| Certifications | 80 PLUS® Platinum |
| Efficiency Rating | Platinum |
| Modular / Fanless | True / False |
| Fan Size / Fan Stop | 90 mm / True |
| Dimensions | 125mm(W)x63.5mm(H)x103.8mm(D) |
| Warranty | 7 years |
Performance
| Input Voltage | 100-240 V |
|---|---|
| Number of 12 V Rails | 1 |
| Output 12V / 5V / 3.3V | 62 A / 18 A / 18 A |
| Maximum Efficiency | 92% |
| Price per kW | 213.1 USD/kW |
Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 Compared to Similar Performance PSUs
Power Supply Price / Performance Table
| Power_Supply (Desc) | Price (Desc) | Quality_&_Perf (Desc) | Q&P/Price (Desc) | USD/Kilowatt (Desc) |
|---|---|---|---|---|
|
$101
|
↓
-6.6%
|
68.5%
|
67.8%
|
118.9
118.9
|
|
|
$119
|
↑
8.2%
|
68.5%
|
57.6%
|
140.0
140.0
|
|
|
$101
|
↓
-6.6%
|
68.5%
|
67.8%
|
118.9
118.9
|
|
|
$130
|
0.0%
|
68.5%
|
52.7%
|
152.9
152.9
|
|
|
$160
|
0.0%
|
67.2%
|
42.1%
|
213.1
213.1
|
|
|
$89
|
↑
12.7%
|
66.5%
|
74.7%
|
118.7
118.7
|
|
|
$90
|
↑
1.2%
|
66.5%
|
73.9%
|
120.0
120.0
|
|
|
$100
|
0.0%
|
66.5%
|
66.5%
|
133.3
133.3
|
|
|
$100
|
0.0%
|
64.5%
|
64.5%
|
153.8
153.8
|
PSU Comparison and Detail Specifications Table
| Specification | Perf Chart | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Price |
$101❗
↓
-6.6%
|
$119
↑
8.2%
|
$101❗
↓
-6.6%
|
$130
0.0%
|
$160
0.0%
|
$89❗
↑
12.7%
|
$90
↑
1.2%
|
$100
0.0%
|
$100
0.0%
|
| Price per kW | 118.9 USD/kW | 140.0 USD/kW | 118.9 USD/kW | 152.9 USD/kW | 213.1 USD/kW | 118.7 USD/kW | 120.0 USD/kW | 133.3 USD/kW | 153.8 USD/kW |
| Manufacturer | Thermaltake | Corsair | Thermaltake | SEASONIC | Thermaltake | Thermaltake | Corsair | SEASONIC | SEASONIC |
| Wattage | 850 W | 850 W | 850 W | 850 W | 750 W | 750 W | 750 W | 750 W | 650 W |
| Ver. / FF | 3.0 / SFX | 3.1 / ATX | 3.0 / SFX | 3.1 / ATX | 3.1 / SFX | 3.0 / SFX | 3.1 / ATX | 3.1 / ATX | 3.1 / ATX |
| Efficiency | Gold (90%) | Gold (90%) | Gold (90%) | Gold (90%) | Platinum (92%) | Gold (90%) | Gold (90%) | Gold (90%) | Gold (90%) |
| 12V Rails | 1 / 71 A | 1 / 71 A | 1 / 71 A | 1 / 70 A | 1 / 62 A | 1 / 62 A | 1 / 62 A | 1 / 62 A | 1 / 54 A |
| 12V/5V/3.3V | 71 A / 22 A / 22 A | 71 A / 20 A / 20 A | 71 A / 20 A / 20 A | 70 A / 20 A / 20 A | 62 A / 18 A / 18 A | 62 A / 22 A / 22 A | 62 A / 20 A / 20 A | 62 A / 20 A / 20 A | 54 A / 20 A / 20 A |
| Fan Size | 92 mm | 140 mm | 92 mm | 120 mm | 90 mm | 92 mm | 140 mm | 120 mm | 120 mm |
| Modular | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Fan Stop | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Fanless | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Dimensions | 125mm(W)x63.5mm(H)x100mm(D) | 140x150x86 | 125mm(W)x63.5mm(H)x100mm(D) | 140 × 150 × 86 mm | 125mm(W)x63.5mm(H)x103.8mm(D) | 125mm(W)x63.5mm(H)x100mm(D) | 140x150x86 | 140 × 150 × 86 mm | 140 × 150 × 86 mm |
| Warranty | 7 years | 7 years | 7 years | 7 years | 7 years | 7 years | 7 years | 7 years | 7 years |
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Power Supply Specification Table
| Power_Supply (Desc) | Wattage (Desc) | ATX Ver / FF / Modular | Efficiency | 12V Rails / Amp | Output 12V/5V/3.3V | Warranty |
|---|---|---|---|---|---|---|
| 850 W | 3.0 / SFX / True | Gold, 90% | 1 / 71.00 A | 71 A / 22 A / 22 A | 7 years | |
| 850 W | 3.1 / ATX / True | Gold, 90% | 1 / 71.00 A | 71 A / 20 A / 20 A | 7 years | |
| 850 W | 3.0 / SFX / True | Gold, 90% | 1 / 71.00 A | 71 A / 20 A / 20 A | 7 years | |
| 850 W | 3.1 / ATX / True | Gold, 90% | 1 / 70.00 A | 70 A / 20 A / 20 A | 7 years | |
| 750 W | 3.1 / SFX / True | Platinum, 92% | 1 / 62.00 A | 62 A / 18 A / 18 A | 7 years | |
| 750 W | 3.0 / SFX / True | Gold, 90% | 1 / 62.00 A | 62 A / 22 A / 22 A | 7 years | |
| 750 W | 3.1 / ATX / True | Gold, 90% | 1 / 62.00 A | 62 A / 20 A / 20 A | 7 years | |
| 750 W | 3.1 / ATX / True | Gold, 90% | 1 / 62.00 A | 62 A / 20 A / 20 A | 7 years | |
| 650 W | 3.1 / ATX / True | Gold, 90% | 1 / 54.00 A | 54 A / 20 A / 20 A | 7 years |
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