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Thermaltake
Thermaltake Toughpower GF A3 750W
Mainstream Gaming, Mid-Range PC Builds, Compact Builds, Content Creation
Overview
The Thermaltake Toughpower GF A3 750W is an ATX 3.0 / PCIe 5.0 certified 750W fully modular power supply delivering high efficiency in a compact 140mm-depth chassis. It ships a native 12V-2x6 connector providing up to 600W for modern GPUs, with fully modular cabling and a single +12V rail for clean, stable power. Built with 80 PLUS Gold efficiency, Japanese 105°C capacitors, and a 120mm hydraulic-bearing fan, it balances performance and quiet operation, all backed by a 10-year warranty and 120,000-hour MTBF.
Key Highlights
- ATX 3.0 and PCIe 5.0 certified with a native 12V-2x6 connector delivering up to 600W for RTX 40/50-series and next-gen GPUs
- 80 PLUS Gold and Cybenetics Gold certified for 90%+ efficiency at 50% load for lower heat and power use
- Compact 140mm depth fits mid-tower and smaller cases while keeping fully modular cabling
- 120mm hydraulic-bearing fan with low-noise performance, plus 100% Japanese 105°C capacitors for reliability
- Single +12V rail design with Active PFC + Full Bridge LLC + SR + DC to DC topology, backed by a 10-year warranty
Technical Specifications
| Brand | Thermaltake |
|---|---|
| Model | Thermaltake Toughpower GF A3 750W |
| Wattage | 750W |
| Efficiency Rating | 80 PLUS Gold / Cybenetics Gold |
| Form Factor | ATX |
| Modular | Fully Modular |
| ATX Standard | ATX 3.0 / PCIe 5.0 |
| Fan Size | 120mm |
| Fan Bearing | Hydraulic Bearing |
| Topology | Active PFC + Full Bridge LLC + SR + DC to DC |
| Capacitors | Japanese electrolytic (105°C rated) |
| AC Input | 100-240V ~ 10A 50/60Hz |
| +12V Rail | Single +12V Rail (62.5A) |
| Protection | OPP / OVP / UVP / OCP / OTP / SCP |
| Connectors | 1x 24-pin ATX, 2x 4+4-pin CPU/EPS, 1x 12V-2x6 (600W), 4x PCIe 6+2, 8x SATA, 4x Molex |
| Dimensions | 150 x 140 x 86 mm (W x L x H) |
| Weight | ~1.6 kg |
| MTBF | 120,000 Hours |
| Warranty | 10 Years |