Presenting our High Current Gamer PRO Platinum ATX3.1 power supplies, designed with the ultimate quality and stability in mind for gamers and enthusiasts. With the ground-breaking features like ATX 3.1, PCIe 5.1, 100% high-quality JP capacitors, 80 PLUS® Platinum-certified efficiencies and other more, you can expect second-to-none performance from your system. The PhaseWave™ Design ensures steady power output, while the 135mm FDB Silence Fan offers quiet cooling. The power supply is also 100% Modular, allowing for easy cable management and customization. The Zero RPM Manager enables advanced thermal control, ensuring the optimal balance between silent operation and efficient cooling. The CircuitShield™ full suite of industrial-grade protections provides safe and reliable power delivery under any circumstances. HCG850 PRO Platinum ATX3.1 is the perfect choice for your cutting-edge PC system.
ATX 3.1 & PCIe 5.1 CompatibleOur new HCG PRO Platinum ATX3.1 power supplies are formally certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance.
The included PCIe 5.1 12VHPWR GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.
100% High-Quality JP CapacitorsEquipped with 100% high-quality JP capacitors, HCG PRO Platinum ATX3.1 achieves unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.
PhaseWave TM DesignIntroducing our PhaseWave™ Design, with server-class full-bridge LLC design featuring synchronous rectification based on a DC-DC topology, ensuring unparalleled power delivery efficiency and stability for your gigs.
CircuitShieldTMThe full suite of industrial-grade protections includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, providing the best dependability for your power supply in any situation.
Zero RPM ManagerThe thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels. With the Zero RPM fan mode, our PSU comes with a longer lifespan and quieter
135mm FDB Silent FanThe whisper-quiet 135mm fluid-dynamic bearing (FDB) fan delivers high airflow with the durability and longevity that is a signature of Antec quality.
Full Modular Cable ManagementAllowing users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow, also provide a much cleaner look inside the PC case.
Compact SizeCompared to typical high-end power supplies on the market, HCG PRO Platinum ATX3.1 is smaller in length so can be paired with a wider range of PC cases.
| Ports & interfaces |
| Motherboard power connector | 20+4 pin ATX |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| Motherboard power cable length | 61 cm |
| Number of SATA power connectors | 14 |
| SATA power cable length | 400,500,550,650,800,950 mm |
| Peripheral (Molex) power cable length | 450,550,650 mm |
| PCI Express power connectors (6+2 pin) | 3 |
| PCI Express power connectors (12+4 pin) | 1 |
| PCI Express power connectors (12+4 pin) cable length | 750 mm |
| CPU power connector (4+4 pin) | Yes |
| CPU power cable length | 70 cm |
| ATX power connector (20+4 pin) | Yes |
| Cabling type | Fully-Modular |
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| Weight & dimensions |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 3.33 kg |
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| Power |
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 11 - 5.5 A |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 840 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 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | No load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage |
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| Operational conditions |
| Operating temperature (T-T) | 0 - 40 °C |
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| Packaging data |
| Package width | 198 mm |
| Package depth | 336 mm |
| Package height | 133 mm |
| Package weight | 3.91 kg |
| Package type | Box |
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| Certificates |
| Certification | cTUVus/TUV/CB/RCM/CE/FCC/BIS/BSMI/KC/UKCA/ICES/CCC |
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| Design |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| On/off switch | Yes |
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| Performance |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Platinum |
| ATX version | 3.1 |
| Silent mode | Yes |
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