ASUS ROG Strix 1000G 1000W 80 PLUS Gold Modular Power Supply (16-Pin, Black)

Overview

The ASUS ROG-STRIX-1000G is a 1000-watt modular ATX power supply designed to provide stable and efficient power for high-performance gaming systems, creative workstations, and builds requiring ample headroom for demanding components. With an 80 PLUS Gold efficiency rating, it minimizes energy waste and heat generation, while its single +12 V rail delivers up to 83 amps to support overclocked CPUs and power-hungry graphics cards without voltage fluctuations.

This power supply is future-ready with a dedicated 16-pin 12VHPWR cable that supports the latest PCIe 5.0 graphics cards. Its fully modular design and extensive connector options make it easy to build clean, well-cooled systems with multiple drives, expansion cards, and custom lighting setups.

Key features

• Fully modular cable design with embedded capacitors reduces electrical ripple for improved signal stability and cleaner power delivery.
• Dedicated 16-pin 12VHPWR connector ensures compatibility with next-generation PCIe 5.0 GPUs, simplifying high-end graphics card installations.
• Axial-tech 135 mm fan equipped with dual ball bearings offers longer lifespan and quiet operation, including a 0 dB mode that stops the fan during low loads for silent performance.
• Internal ROG heatsinks efficiently dissipate heat from critical components, enhancing both performance and durability under heavy workloads.
• Comprehensive built-in protections including over-power, over-voltage, short-circuit, over-current, and over-temperature safeguards provide reliable defense against electrical faults.
• Multiple connectors including two CPU power leads, six PCIe connectors, eight SATA ports, and six peripheral outputs offer flexibility for complex builds without the need for splitters.

Key specs

• Output power: 1000 watts
• +12 V rail current: 83 amps (single rail)
• Efficiency rating: 80 PLUS Gold
• Fan size: 135 mm Axial-tech with dual ball bearings
• Fan mode: 0 dB silent operation under light loads
• Connector types: 16-pin 12VHPWR, 2 CPU power leads, 6 PCIe, 8 SATA, 6 peripheral
• Protection features: OPP, OVP, SCP, OCP, OTP

Connectivity and compatibility

This power supply supports a wide range of modern components thanks to its comprehensive connector set. The inclusion of a 16-pin 12VHPWR cable makes it compatible with the latest PCIe 5.0 graphics cards, ensuring your system is ready for future upgrades. Multiple CPU and PCIe connectors allow for multi-GPU setups or high-end CPUs, while numerous SATA and peripheral outputs accommodate extensive storage and accessory configurations.

• 16-pin 12VHPWR connector for PCIe 5.0 GPUs
• Two separate CPU power leads for stable CPU power delivery
• Six PCIe connectors for graphics cards and expansion cards
• Eight SATA ports for multiple storage drives
• Six peripheral outputs for fans, lighting, and other accessories

Performance and reliability

The ROG-STRIX-1000G is engineered to maintain consistent power output even under demanding conditions, making it suitable for marathon gaming sessions and intensive creative workloads. Its single +12 V rail design delivers stable current to critical components, while embedded capacitors in each cable help reduce electrical noise. The advanced cooling system with a 135 mm fan and 0 dB mode keeps noise levels low, which is especially beneficial in quiet environments like recording studios or home offices.

Built-in safety features protect your system from unexpected electrical issues, ensuring long-term reliability and peace of mind.

Ideal uses and environments

This power supply fits well in high-end gaming rigs, professional workstations, and enthusiast builds that demand both power and efficiency. Its modular design and extensive connector options make it a strong choice for users who want a clean, organized interior with excellent airflow. The quiet fan operation also makes it suitable for setups where noise reduction is important, such as streaming or content creation environments.