Thermaltake Toughpower GF A3 Gen5 850W 80+ Gold Fully-Modular ATX 3.0 Black (Boxed)
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.
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| PSU (Power Supplies) - Wattage | 800 - 899 W |
|---|---|
| PSU (Power Supplies) - Efficiency Rating | 80 Plus Gold |
| PSU (Power Supplies) - Color | Black |
| PSU (Power Supplies) - Modularity | Fully modular |
| PSU (Power Supplies) - PCIe GPU Connectors | 1x 12VHPWR 16-pin 4x 8/6 pins |
| PSU (Power Supplies) - Length | Up to 140 mm |
| PSU (Power Supplies) - EPS CPU Connectors | 2x 4+4pin EPS/ATX12V |
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- |