PC parts / Power supplies
ThermaltakePower supply
Toughpower GT 750W
Released July 2024.1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026The manual for the GT 750W and 850W is dated 2024-07-23 on the product page. The 80 PLUS test of the unit is dated 2024-09-06 and the Thermaltake US store listing was created 2024-08-20. Thermaltake published no launch press release for the 750W that could be found. Last checked 15 October 2026.
- Power
- 750W
- Efficiency
- 80 PLUS Gold
- Modular cables
- Fully modular
- ATX version
- ATX 3.1
35 of 66 fields known.
General
- Series
- Toughpower GT1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Series name Toughpower GT.
- Model numbers
- PS-TPT-0750FNFAGU-3, PS-TPT-0750FNFAGE-3, PS-TPT-0750FNFAGA-31Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026The page shows the SKU as PS-TPT-0750FNFAG*-3, model TPD-750AH2FXG-3, and says the 750W comes in two authentic versions, Version A and Version B, without saying how they differ. The black units are PS-TPT-0750FNFAGU-3 (US), PS-TPT-0750FNFAGE-3 (Europe) and PS-TPT-0750FNFAGA-3 (Australia). The white TOUGHPOWER GT Snow 750W (PS-TPT-0750FNFAGU-W) has its own page and is not stored here.3Maker product pagethermaltakeusa.com/products/toughpower-gt-750w-atx-3-1-us-ps-tpt-0750fnfagu-3Read 15 October 2026Thermaltake US store, SKU and P/N PS-TPT-0750FNFAGU-3, price $99.99. The same page says Sold out.4Maker product pagethermaltake.com.au/toughpower-gt-750w-atx31.htmlRead 15 October 2026Thermaltake Australia page for SKU PS-TPT-0750FNFAGA-3, model TPD-750AH2FXG-3. It has the same rails, cables and dimensions as the global page.5Certification listclearesult.com/80plus/sites/80plus/files/manufacturer-certificate/THERMALTAKE_TPD-0750AH2FLG-3%20TOUGHPOWER%20GT%20750W_750W_SOCE%207983_Report.pdfRead 15 October 2026Sample serials PSTPT0750FNFAGE3BICH00802 and 00803 name the European model PS-TPT-0750FNFAGE-3.6Retailer pagefleetnetwork.ca/thermaltake-ps-tpt-0750fnfagu-3-toughpower-gt-750w-atx-power-supply-80-plus-gold-modular-blackRead 15 October 2026Fleet Network lists PS-TPT-0750FNFAGU-3 as the model number, SKU and manufacturer part number for the black 750W.7Retailer pageparadigit.ie/thermaltake-toughpower-gt-750-w/21643303/productRead 15 October 2026Paradigit lists the manufacturer part number PS-TPT-0750FNFAGE-3, with ATX 3.1, 750 W, 62.5 A on +12V and MTBF 100,000 hours. The listing shows the product as not available in the Paradigit assortment.
- Announced
- Not available
- Status
- Available1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026The page lists the product as a current product and does not say it is discontinued. The Thermaltake US store shows it as sold out. A Swedish retailer marks its listing as discontinued. Retailers in Europe and Australia list it in stock.3Maker product pagethermaltakeusa.com/products/toughpower-gt-750w-atx-3-1-us-ps-tpt-0750fnfagu-3Read 15 October 2026The US store product page is live and lists the black 750W, but shows it as sold out in October 2026.
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
- ATX version
- ATX 3.11Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: compatible with ATX 3.1 specifications, ATX 3.1 Ready.
- PCIe CEM version
- PCIe 5.11Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: PCIe Gen 5.1 Ready with a PCIe 12V-2x6 (12+4 pin) connector.
- Modular cables
- Fully modular1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: fully modular low-profile cables.
- Built by (OEM)
- Not available
Power
- Rated continuous power
- 750W1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Product Specifications: Max Output Capacity 750W.
- Full power rated up to
- Not available
- 12V rail design
- Single rail1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: high amperage single +12V rail.
- +12V max current
- 62.5A1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026DC output table: +12V 62.5A.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Output Specification for 750W: +12V 62.5A, 750W.
- +12V max power
- 750W1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026DC output table: +12V 750W, total power 750W.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Output Specification for 750W: +12V 750W.
- +3.3V and +5V combined power
- 100W1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026DC output table: +3.3V 20A and +5V 20A with one 100W cell.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Output Specification for 750W: +3.3V 20A and +5V 20A, 100W.
- +5V standby current
- 3A1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026DC output table: +5VSB 3A, 15W. The -12V rail is 0.3A, 3.6W.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Output Specification for 750W: +5VSB 3A, 15W.
- AC input voltage
- Lowest100Highest240V1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026AC input 100-240V, 10A max, 50-60Hz.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Output Specification: input voltage 100-240V, input current 10A max, 50-60Hz.
- Alternative low power mode (ALPM)
- Not available
Certifications
- 80 PLUS rating
- 80 PLUS Gold1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: Meet 80 PLUS Gold at 115Vac input. The 80 PLUS list agrees.5Certification listclearesult.com/80plus/sites/80plus/files/manufacturer-certificate/THERMALTAKE_TPD-0750AH2FLG-3%20TOUGHPOWER%20GT%20750W_750W_SOCE%207983_Report.pdfRead 15 October 202680 PLUS ID 7983, TPD-0750AH2FLG-3 TOUGHPOWER GT 750W, type ATX 3.1, test date 2025-09-30: Gold at 115V, typical efficiency 91.29% at 50% load. An older entry, ID 7532 (TOUGHPOWER GT 750W, ATX12V, test date 2024-09-06, typical efficiency 91.13%), is also Gold.
- Cybenetics efficiency at 115V
- Not available
- Cybenetics efficiency at 230V
- Not available
- Cybenetics noise at 115V
- Not available
- Cybenetics noise at 230V
- Not available
Measured
We could not find any of these 10 fields. Show them
- Average efficiency at 115V (measured)
- Not available
- Average efficiency at 230V (measured)
- Not available
- Light-load efficiency at 115V (measured)
- Not available
- Average power factor at 115V (measured)
- Not available
- Average noise at 115V (measured)
- Not available
- Noise at full load at 115V (measured)
- Not available
- Standby power with no load at 115V (measured)
- Not available
- Hold-up time (measured)
- Not available
- 12V ripple at full load (measured)
- Not available
- 12V load regulation (measured)
- Not available
Cables and connectors
- Cables
Connector Connectors Cables Length to first plug (mm) Rated power (W) ATX 24-pin (20+4) 1 1 550 Not available CPU 8-pin (EPS, 4+4) 2 2 700 Not available PCIe 8-pin (6+2) 4 2 600 Not available 12V-2x6 1 1 600 300 SATA power 6 2 450 Not available 4-pin Molex 4 1 400 Not available Source1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Cable table: 1 main power 24-pin 550 mm, 2 ATX 12V 4+4-pin 700 mm, 4 PCIe 6+2-pin on 2 cables (600 mm + 150 mm), 1 PCIe 12+4-pin 600 mm, 6 SATA on 2 cables (450 mm + 150 mm + 150 mm), 4 peripheral 4-pin on 1 cable (400 mm + 150 mm + 150 mm + 150 mm). Lengths run to the first plug. No source states wire gauges. The 12+4-pin cable rating is stored from the US store and Australian pages, see the rated power note below.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Connector table for 750W: main power 1, CPU 4+4 pin 2, SATA 6, PCIe 6+2 pin 4, PCIe 12+4 pin 1, peripheral 4 pin 4.3Maker product pagethermaltakeusa.com/products/toughpower-gt-750w-atx-3-1-us-ps-tpt-0750fnfagu-3Read 15 October 2026The 12+4-pin cable row prints 300W and the specification table prints PCI-E 12+4PIN 1(300W). The text says the bundled cable connector of the Toughpower GT 750W can deliver up to 300W, and that the wattage printed on the connector is a recommended value. The store's tag list says 12VHPWR Connector=600W, which looks like a generic category tag. The Australian page also says 300W. A New Zealand retailer says 600W. The global page prints no rating.4Maker product pagethermaltake.com.au/toughpower-gt-750w-atx31.htmlRead 15 October 2026Cable table: PCIe 12+4-pin (300W) 600 mm. Text: the bundled PCIe Gen 5.1 cable connector can deliver up to 300W.- CPU (EPS) connectors
- 2
- PCIe 8-pin connectors
- 4
- 16-pin GPU connectors
- 1
- SATA power connectors
- 6
- 4-pin Molex connectors
- 4
- Cable style
- Not available
Fan
- Fan bearing
- Hydraulic1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Specifications: 12cm Hydraulic bearing fan.
- Fan mode
- Semi-passive1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page: Smart Zero Fan adjusts the fan speed. The manual says the fan does not run until the unit reaches about 40% of rated load.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Installation step 8: when the Smart Zero Fan System is turned on, the fan will not run until the power supply reaches about 40% of rated load. The manual does not say how the system is turned on or off.
- Fan mode switch
- Not available
Protection and parts
- Protections
- Over-current (OCP), Over-voltage (OVP), Under-voltage (UVP), Over-power (OPP), Over-temperature (OTP), Short-circuit (SCP)1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Page and specifications: OCP, OVP, UVP, OPP, SCP and OTP.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Total Protection section: OVP, UVP, OCP, OPP (shut down at 110% to 150% of continuous power), OTP (50 to 65 C) and SCP.
- All-Japanese capacitors
- Not available
- MTBF (claimed)
- 100,000h1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Specifications: MTBF 100,000 hrs minimum. The test temperature is not stated.2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Environments table: MTBF more than 100,000 hours. The same table gives an operating temperature of 0 to +40 C, which does not say full power.
Monitoring and lighting
- Software
- Not available
- Built-in power display
- Not available
Dimensions and weight
Front and side, drawn to scale.
- Dimensions
- Width150Height86Depth140mm(5.9 × 3.4 × 5.5 in)1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Specifications: 150mm(W) x 86mm(H) x 140mm(D).
- Weight
- Not available
In the box
- In the box
- TOUGHPOWER GT power supply unit, AC power cord, User manual, Mounting screws x 4, Cable straps x 42Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026Components Check: TOUGHPOWER GT power supply unit, AC power cord, user manual, mounting screws x 4, cable straps x 4. The cables are listed in the cables table.
Links
- Product page
- www.thermaltake.com/toughpower-gt-750w-atx31.html1Maker product pagethermaltake.com/toughpower-gt-750w-atx31.htmlRead 15 October 2026Thermaltake global product page for the 750W.
- Spec sheet
- Not available
- Manual
- file.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdf2Owner's manualfile.thermaltake.com/file/qig/TOUGHPOWER_GT_750850W_ATX31_Manual.pdfRead 15 October 2026TOUGHPOWER GT 850W / 750W manual, English column, page 1.
- EPREL registration number
- Not available
Warranty
Compare with
Pick a power supply to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number | GTIN |
|---|---|
| PS-TPT-0750FNFAGU-3 | 841163097397 |
Sources
We read 7 sources for this power supply. The numbers match the markers in the sheet.
- Maker product pagethermaltake.com/toughpower-gt-750w-atx31.html
- Maker product pagethermaltake.com.au/toughpower-gt-750w-atx31.html
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