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Thermaltake Toughpower GF A3 Gen5 850W 80+ Gold Fully-Modular ATX 3.0 Black
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Thermaltake Toughpower GF A3 850W: 80 PLUS Gold, fully modular ATX 3.0/PCIe 5.0 PSU w/ 1x 12VHPWR (450W), 4x 6+2 PCIe, 70.8A +12V rail, 120mm fan, 10-yr warranty. Compact 140mm depth.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
The Thermaltake Toughpower GF A3 850W is a high-performance, fully modular power supply designed for next-gen PC builds. Certified 80 PLUS Gold for excellent efficiency, it complies with Intel ATX 3.0 (and 3.1 in some listings) standards, supporting up to 200% power excursions and featuring a native PCIe Gen 5.0 12VHPWR (12+4 pin) connector rated for 450W—perfect for RTX 40-series GPUs.
With a single powerful +12V rail delivering 849.6W (70.8A), it powers demanding systems reliably. The compact 140mm depth and fully modular cabling make installation easy in small cases. A 120mm hydraulic bearing fan provides quiet, effective cooling with semi-passive mode, and comprehensive protections ensure safety.
- 80 PLUS Gold certified efficiency
- 1x 12VHPWR (450W) + 4x 6+2 pin PCIe connectors
- 2x EPS 4+4 pin for CPU power
- 8x SATA, 4x Molex peripheral
- 10-year warranty, OEM: HKC
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 10-15 A |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 849.6 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Hold time | 17 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Motherboard power connector | 24-pin ATX |
| Motherboard power cable length | 60 cm |
| Number of SATA power connectors | 8 |
| SATA power cable length | 500,650,800,950 mm |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| Peripheral (Molex) power cable length | 500,650,800,950 mm |
| PCI Express power connectors (6+2 pin) | 4 |
| PCI Express power connectors (12+4 pin) | 1 (450W) |
| EPS/ATX12V connectors | 2x 4+4 pin |
| Floppy drive power connector | 1 |
| Floppy disk drive cable length | 15 cm |
| Cabling type | Fully-Modular |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| ATX version | 3.0 / 3.1 |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Operating temperature (T-T) | 0 - 45 °C |
| Manufacturer (OEM) | HKC |
| Warranty period | 10 year(s) |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
| Cybenetics Efficiency | Platinum |
| Cybenetics Noise | A- |
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