Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold

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Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold Review & Specifications

The Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold by Thermaltake (Model: PS-STP-1000FNFAGU-1) is a power supply unit that provides 1000 watts of power output. This unit follows the 3.0 standard and comes in a SFX size. It is certified with 80 PLUS Gold and rated at Gold efficiency, reaching a peak efficiency of 90%. It features a 92 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:

83 A on the 12V rail (1 rail(s))
20 A on the 5V rail
20 A on the 3.3V rail

Operating at 100-240 V input, it includes a 7-year warranty. Physical dimensions are 125mm(W)x63.5mm(H)x100mm(D).

Power Supply Performance

The Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold 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 achieves a high efficiency of 90% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 7-year warranty reflects good long-term support.

This PSU delivers excellent value, with a competitive cost of only $118.1 per kilowatt. Despite its affordable pricing, it maintains respectable performance and efficiency, making it an ideal choice for budget-conscious PC builders who don't want to compromise on quality.

General Information

Manufacturer	Thermaltake
Power Supply Name	Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold
Part Number	PS-STP-1000FNFAGU-1
Current Price Amazon	$118❗N/A
Amazon Price Updated	5 months, 2 weeks ago.
Power Supply Available	False

Specification

Power Output	1000 W
ATX Version / Form Factor	3.0 / SFX
Certifications	80 PLUS Gold
Efficiency Rating	Gold
Modular / Fanless	True / False
Fan Size / Fan Stop	92 mm / True
Dimensions	125mm(W)x63.5mm(H)x100mm(D)
Warranty	7 years

Performance

Input Voltage	100-240 V
Number of 12 V Rails	1
Output 12V / 5V / 3.3V	83 A / 20 A / 20 A
Maximum Efficiency	90%
Price per kW	118.1 USD/kW

Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold 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)
MSI MAG A650GL MSI MAG A650GL View detailed specs, charts, and comparison for this Power Supply.	$76 MSI MAG A650GL Current Amazon Price Click to view this PSU on Amazon. \| 0.0% MSI MAG A650GL Price Change No significant price change detected.	72.8%	95.8%	116.9 116.9
Thermaltake Toughpower GF A3 650W Thermaltake Toughpower GF A3 650W View detailed specs, charts, and comparison for this Power Supply.	$99 Thermaltake Toughpower GF A3 650W Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PSU on Amazon. \| ↑ 25.3% Thermaltake Toughpower GF A3 650W Price Change Price increased from the last update.	72.8%	73.6%	152.3 152.3
Thermaltake Toughpower SFX 1000W 80Plus… Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 View detailed specs, charts, and comparison for this Power Supply.	$190 Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 Current Amazon Price Click to view this PSU on Amazon. \| 0.0% Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 Price Change No significant price change detected.	72.3%	38.0%	190.0 190.0
be quiet! Pure Power 13 M 550W be quiet! Pure Power 13 M 550W View detailed specs, charts, and comparison for this Power Supply.	$228 be quiet! Pure Power 13 M 550W Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PSU on Amazon. \| ↑ 73.6% be quiet! Pure Power 13 M 550W Price Change Price increased from the last update.	71.9%	31.5%	414.5 414.5
Corsair RM1000e Corsair RM1000e View detailed specs, charts, and comparison for this Power Supply.	$142 Corsair RM1000e Current Amazon Price Click to view this PSU on Amazon. \| ↓ -0.7% Corsair RM1000e Price Change Price decreased from the last update.	71.6%	50.4%	142.0 142.0
Thermaltake Toughpower SFX (ATX 3.0 Sta… Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold View detailed specs, charts, and comparison for this Power Supply.	$118 Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Mo… Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PSU on Amazon. \| 0.0% Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Mo… Price Change No significant price change detected.	71.6%	60.6%	118.1 118.1
ASUS Prime 850W Gold ASUS Prime 850W Gold View detailed specs, charts, and comparison for this Power Supply.	$97 ASUS Prime 850W Gold Current Amazon Price Click to view this PSU on Amazon. \| ↓ -20.8% ASUS Prime 850W Gold Price Change Price decreased from the last update.	71.3%	73.8%	113.7 113.7
ASUS ROG Strix 550W Gold ASUS ROG Strix 550W Gold View detailed specs, charts, and comparison for this Power Supply.	$80 ASUS ROG Strix 550W Gold Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PSU on Amazon. \| ↑ 8.1% ASUS ROG Strix 550W Gold Price Change Price increased from the last update.	71.2%	88.9%	145.5 145.5
ASUS Prime 750W Gold ASUS Prime 750W Gold View detailed specs, charts, and comparison for this Power Supply.	$85 ASUS Prime 750W Gold Current Amazon Price Click to view this PSU on Amazon. \| ↓ -20.8% ASUS Prime 750W Gold Price Change Price decreased from the last update.	69.3%	81.0%	114.0 114.0

PSU Comparison and Detail Specifications Table

Specification	MSI MAG A650GL MSI MAG A650GL View detailed specs, charts, and comparison for this Power Supply.	Thermaltake Toughpower GF A3 … Thermaltake Toughpower GF A3 650W View detailed specs, charts, and comparison for this Power Supply.	Thermaltake Toughpower SFX 10… Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 View detailed specs, charts, and comparison for this Power Supply.	No image available be quiet! Pure Power 13 M 550W be quiet! Pure Power 13 M 550W View detailed specs, charts, and comparison for this Power Supply.	Corsair RM1000e Corsair RM1000e View detailed specs, charts, and comparison for this Power Supply.	Thermaltake Toughpower SFX (A… Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold View detailed specs, charts, and comparison for this Power Supply.	ASUS Prime 850W Gold ASUS Prime 850W Gold View detailed specs, charts, and comparison for this Power Supply.	ASUS ROG Strix 550W Gold ASUS ROG Strix 550W Gold View detailed specs, charts, and comparison for this Power Supply.	ASUS Prime 750W Gold ASUS Prime 750W Gold View detailed specs, charts, and comparison for this Power Supply.
Perf Chart
Price	$76 MSI MAG A650GL Current Amazon Price Click to view this PSU on Amazon. 0.0% MSI MAG A650GL Price Change No significant price change detected.	$99❗ Thermaltake Toughpower GF A3 650W Price Not Available Last known price from Amazon. Currently unavailable. ↑ 25.3% Thermaltake Toughpower GF A3 650W Price Change Price increased from the last update.	$190 Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 Current Amazon Price Click to view this PSU on Amazon. 0.0% Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 Price Change No significant price change detected.	$228❗ be quiet! Pure Power 13 M 550W Price Not Available Last known price from Amazon. Currently unavailable. ↑ 73.6% be quiet! Pure Power 13 M 550W Price Change Price increased from the last update.	$142 Corsair RM1000e Current Amazon Price Click to view this PSU on Amazon. ↓ -0.7% Corsair RM1000e Price Change Price decreased from the last update.	$118❗ Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Mo… Price Not Available Last known price from Amazon. Currently unavailable. 0.0% Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Mo… Price Change No significant price change detected.	$97 ASUS Prime 850W Gold Current Amazon Price Click to view this PSU on Amazon. ↓ -20.8% ASUS Prime 850W Gold Price Change Price decreased from the last update.	$80❗ ASUS ROG Strix 550W Gold Price Not Available Last known price from Amazon. Currently unavailable. ↑ 8.1% ASUS ROG Strix 550W Gold Price Change Price increased from the last update.	$85 ASUS Prime 750W Gold Current Amazon Price Click to view this PSU on Amazon. ↓ -20.8% ASUS Prime 750W Gold Price Change Price decreased from the last update.
Price per kW	116.9 USD/kW	152.3 USD/kW	190.0 USD/kW	414.5 USD/kW	142.0 USD/kW	118.1 USD/kW	113.7 USD/kW	145.5 USD/kW	114.0 USD/kW
Manufacturer	MSI	Thermaltake	Thermaltake	be quiet!	Corsair	Thermaltake	ASUS	Asus	ASUS
Wattage	650 W	650 W	1000 W	550 W	1000 W	1000 W	850 W	550 W	750 W
Ver. / FF	3.1 / ATX	3.0 / ATX	3.1 / SFX	3.1 / ATX	3.1 / ATX	3.0 / SFX	3.1 / ATX	2.4 / ATX	3.1 / ATX
Efficiency	Gold (90%)	Gold (90%)	Platinum (92%)	Gold (93%)	Gold (90%)	Gold (90%)	Gold (90%)	Gold (91%)	Gold (90%)
12V Rails	1 / 54 A	1 / 51 A	1 / 83 A	1 / 46 A	1 / 83 A	1 / 83 A	1 / 70 A	1 / 45 A	1 / 62 A
12V/5V/3.3V	54 A / 20 A / 20 A	51 A / 20 A / 20 A	83 A / 18 A / 18 A	45 A / 20 A / 20 A	83 A / 20 A / 20 A	83 A / 20 A / 20 A	70 A / 20 A / 20 A	45 A / 20 A / 20 A	62 A / 20 A / 20 A
Fan Size	120 mm	120 mm	90 mm	120 mm	140 mm	92 mm	135 mm	135 mm	135 mm
Modular	✔️	✔️	✔️	✔️	✔️	✔️	✔️	✔️	✔️
Fan Stop	❌	✔️	✔️	✔️	✔️	✔️	❌	✔️	❌
Fanless	❌	❌	❌	❌	❌	❌	❌	❌	❌
Dimensions	140 x 150 x 86 mm	150mm(W)x86mm(H)x140mm(D)	125mm(W)x63.5mm(H)x103.8mm(D)	160 x 150 x 86	140x150x86	125mm(W)x63.5mm(H)x100mm(D)	150 x 150 x 86 mm	160 x 150 x 86 mm	150 x 150 x 86 mm
Warranty	10 years	10 years	7 years	10 years	7 years	7 years	8 years	10 years	8 years

Power Supply Specification Table

Power_Supply (Desc)	Wattage (Desc)	ATX Ver / FF / Modular	Efficiency	12V Rails / Amp	Output 12V/5V/3.3V	Warranty
MSI MAG A650GL MSI MAG A650GL View detailed specs, charts, and comparison for this Power Supply.	650 W	3.1 / ATX / True	Gold, 90%	1 / 54.00 A	54 A / 20 A / 20 A	10 years
Thermaltake Toughpower GF A3 650W Thermaltake Toughpower GF A3 650W View detailed specs, charts, and comparison for this Power Supply.	650 W	3.0 / ATX / True	Gold, 90%	1 / 51.00 A	51 A / 20 A / 20 A	10 years
Thermaltake Toughpower SFX 1000W 80Plus… Thermaltake Toughpower SFX 1000W 80Plus Platinum ATX 3.1 View detailed specs, charts, and comparison for this Power Supply.	1000 W	3.1 / SFX / True	Platinum, 92%	1 / 83.00 A	83 A / 18 A / 18 A	7 years
be quiet! Pure Power 13 M 550W be quiet! Pure Power 13 M 550W View detailed specs, charts, and comparison for this Power Supply.	550 W	3.1 / ATX / True	Gold, 93%	1 / 45.80 A	45 A / 20 A / 20 A	10 years
Corsair RM1000e Corsair RM1000e View detailed specs, charts, and comparison for this Power Supply.	1000 W	3.1 / ATX / True	Gold, 90%	1 / 83.00 A	83 A / 20 A / 20 A	7 years
Thermaltake Toughpower SFX (ATX 3.0 Sta… Thermaltake Toughpower SFX (ATX 3.0 Standard) 1000W Full Modular 80Plus Gold View detailed specs, charts, and comparison for this Power Supply.	1000 W	3.0 / SFX / True	Gold, 90%	1 / 83.00 A	83 A / 20 A / 20 A	7 years
ASUS Prime 850W Gold ASUS Prime 850W Gold View detailed specs, charts, and comparison for this Power Supply.	850 W	3.1 / ATX / True	Gold, 90%	1 / 70.00 A	70 A / 20 A / 20 A	8 years
ASUS ROG Strix 550W Gold ASUS ROG Strix 550W Gold View detailed specs, charts, and comparison for this Power Supply.	550 W	2.4 / ATX / True	Gold, 91%	1 / 45.00 A	45 A / 20 A / 20 A	10 years
ASUS Prime 750W Gold ASUS Prime 750W Gold View detailed specs, charts, and comparison for this Power Supply.	750 W	3.1 / ATX / True	Gold, 90%	1 / 62.00 A	62 A / 20 A / 20 A	8 years