Antec HIGH CURRENT GAMER 1200W PSU
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About This Item
- 1200 W ATX 3.1 Platinum-rated PSU for high-performance PCs
- 135 mm FDB silent fan with Zero RPM mode for quiet cooling
- Fully modular cabling for easy cable management and clean build
- 100 % high-quality JP capacitors for tight voltage regulation
- Comprehensive CircuitShield™ protections for reliable power delivery
- Compact 150 x 160 x 86 mm form factor for versatile case compatibility
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Antec HCG1200 PRO Platinum | 1200W ATX3.1 Gaming PSU
The Antec HIGH CURRENT GAMER HCG1200 PRO P GB power supply unit delivers 1200 W of reliable, high-efficiency power for demanding gaming and enthusiast PC builds. With ATX 3.1 compliance, PCIe 5.1 support, and 80 PLUS Platinum certification, it provides stable, clean power for the latest high-performance components.
Slim Specs Table
| Metric | Spec |
|---|---|
| Power Output | 1200 W |
| Efficiency | 80 PLUS Platinum |
| ATX Version | 3.1 |
| Modular | Fully Modular |
| Fan | 135 mm FDB Silent |
Built for Next-Gen Components
The HCG1200 PRO is formally certified for ATX 3.1 compliance, ensuring rock-solid stability under heavy multi-GPU and high-current loads. Its included PCIe 5.1 12VHPWR cable supports the latest NVIDIA GeForce RTX 40 Series graphics cards, delivering seamless compatibility with next-generation hardware.
100% High-Quality Japanese Capacitors
Equipped with premium Japanese capacitors throughout, this PSU achieves exceptional voltage regulation and minimal ripple and noise. The result is cleaner, more stable power delivery that protects sensitive components and maximises system performance.
PhaseWave Design for Unmatched Efficiency
Antec’s PhaseWave design uses a server-class full-bridge LLC architecture with synchronous rectification. This advanced topology ensures efficient, stable power delivery even under extreme loads, making it ideal for overclocked systems and multi-GPU setups.
Comprehensive CircuitShield Protection
The full suite of industrial-grade protections includes over-voltage, over-current, short-circuit, over-power, under-voltage, over-temperature, surge & inrush, and no-load operation safeguards. These protections keep your system safe in any scenario, from power surges to component failures.
Box Contents
- Antec HCG1200 PRO Platinum PSU
- PCIe 5.1 12VHPWR GPU cable
- Modular cable set
- Mounting screws
- User manual
Check before you buy
- Confirm your PC case has sufficient space: 150 x 160 x 86 mm
- Verify your GPU requires a 12VHPWR connector for PCIe 5.1 compatibility
- Ensure your system’s total power draw stays under 1200 W
- Check that your motherboard uses a 20+4 pin ATX connector
Frequently Asked Questions
Q: Is this PSU compatible with PCIe 5.0 graphics cards?
A: Yes, it includes a PCIe 5.1 12VHPWR cable that supports PCIe 5.0 GPUs.
Q: How many PCIe connectors does it have?
A: Three 6+2 pin and one 12+4 pin PCIe connectors.
Q: What efficiency rating does it achieve?
A: It’s 80 PLUS Platinum certified for high efficiency.
Q: Does it have a semi-fan mode?
A: Yes, the Zero RPM Manager keeps the fan off under low loads for silent operation.
Q: What are the dimensions?
A: 150 x 160 x 86 mm (W x D x H).
The Consultant’s Verdict & Warranty
The Antec HCG1200 PRO Platinum is a premium choice for high-end gaming rigs and content creation workstations requiring stable, efficient power for the latest components. Its ATX 3.1 compliance, Japanese capacitors, and comprehensive protection suite make it ideal for enthusiasts building cutting-edge systems. Covered by the standard Manufacturer Warranty.
| Weight | 3.66 kg |
|---|---|
| Power supply unit PSU form factor | ATX |
| Silent mode | Yes |
| Purpose | PC |
| ATX version | 3.1 |
| Product colour | Black |
| Fan diameter | 13.5 cm |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Cooling type | Active |
| Total power | 1200 W |
| AC input voltage | 100 – 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 15 – 7.5 A |
| Power Factor Correction PFC type | Active |
| Combined power +3.3V | 125 W |
| Combined power +5V | 125 W |
| Combined power -12V | 3.6 W |
| Combined power +5Vsb | 15 W |
| Max output current +3.3V | 25 A |
| Max output current +5V | 25 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 |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 150,400,500 mm |
| Peripheral Molex power cable length | 100,450 mm |
| CPU power cable length | 70 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 14 |
| Peripheral Molex power connectors 4-pin | 3 |
| PCI Express power connectors 6+2 pin | 3 |
| CPU power connector 4+4 pin | Yes |
| ATX power connector 20+4 pin | Yes |
| Cabling type | Fully-Modular |
| PCI Express power connectors 12+4 pin | 1 |
| Operating temperature T-T | 0 – 40 °C |
| Certification | cTUVus/TUV/CB/RCM/CE/FCC/BIS/BSMI/KC/UKCA/ICES/CCC |
| 80 PLUS certification | 80 PLUS Platinum |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 3.66 kg |
| Package depth | 336 mm |
| Package width | 198 mm |
| Package height | 133 mm |
| Package type | Box |
| Package weight | 4.24 kg |
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