Antec HCG1000 PRO Platinum ATX 3.1 Power Supply

The Antec HCG1000 PRO Platinum ATX 3.1 delivers 1000W of reliable power for high-performance gaming systems and enthusiast builds. This fully modular power supply combines ATX 3.1 compliance with 80 PLUS Platinum efficiency, ensuring your system receives clean, stable power while minimizing energy waste.

ATX 3.1 & PCIe 5.1 Ready

Formally certified for ATX 3.1 compliance, this PSU meets current standards for power efficiency and reliability. The included PCIe 5.1 12VHPWR cable provides native support for NVIDIA GeForce RTX 40 Series graphics cards and other next-generation GPUs, delivering up to 600W through a single connector.

Premium Components & Design

Built with 100% high-quality Japanese capacitors for tight voltage regulation and minimal ripple. The PhaseWave Design utilizes server-class full-bridge LLC topology with synchronous rectification, ensuring efficient power delivery across all load conditions. This DC-DC design maintains stable voltage output on all rails.

Silent Operation

The 135mm fluid-dynamic bearing (FDB) fan operates quietly while delivering high airflow. Zero RPM Manager technology uses thermal sensors to activate the fan only when needed, keeping the PSU completely silent during light loads and extending component lifespan through reduced wear.

Complete Protection Suite

CircuitShield provides industrial-grade safeguards including Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Surge Inrush Protection (SIP), and No Load Operation (NLO). These protections ensure safe operation under any condition.

Fully Modular Cable Management

Connect only the cables you need for a cleaner build and improved airflow. Includes 1x 24-pin motherboard, 2x 8-pin CPU, 1x 16-pin PCIe 5.1 12VHPWR, 3x 8-pin PCIe, 14x SATA, and 3x Molex connectors.

Compact & Compatible

At 160mm length, the HCG1000 PRO fits in more cases than standard 1000W units. Active PFC supports 100-240V input worldwide. Backed by a 10-year warranty and multiple safety certifications including cTUVus, CE, FCC, and more.

Specifications

Model
HCG1000 PRO Platinum ATX3.1

Type
ATX 12V 3.1

Dimension
160(L) x 150(W) x 86(H)

Modular
Full-Modular

Warranty
10 years

Input Voltage
100V-240V

Input Current
13A-6.5A

Input Frequency Range
60Hz-50Hz

PFC
Active PFC

Power Good Signal
100-150ms

Protection
OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO

Output Capacity
1000W

Operation Temperature
0~40°C

Regulatory
cTUVus/TUV/CB/RCM/CE/FCC/BIS/BSMI/KC/UKCA/ICES/CCC

Fan
135mm FDB Silent Fan

Certifications
80 Plus Platinum

Connector
1 x 24(20+4)pin MB
1 x 16(12+4)pin PCIE 5.1 12VHPWR
2 x 8(4+4)pin CPU
3 x 8(6+2) Pin PCI-E
14 x SATA
3 x Molex

• Wattage: 1000W
• Size/Version: ATX 3.1
• Modular: Fully
• SATA Connections: 14
• Certification: Platinum
• Colour: Black