Power Supply Unit Silverstone DA1000R Gold 1000 W

The Silverstone DA1000R Gold 1000 W power supply unit delivers stable, high-efficiency power for desktop PCs. It follows ATX 3.0 specifications with a 12+4 pin (12VHPWR) PCIe connector that handles instantaneous peak power demands of modern graphics cards. The unit is Cybenetics Gold certified and uses all-Japanese electrolytic capacitors for reliable output and extended lifespan. Active cooling is provided by a silent 135 mm FDB fan, and the compact ATX form factor fits a wide range of system builds.

Advantages

The 12VHPWR PCIe connector supports ATX 3.0 to provide higher stability and efficiency under heavy GPU loads. Cybenetics Gold certification indicates reduced wasted heat and improved energy efficiency. Japanese electrolytic capacitors increase reliability and longevity of the PSU. The 135 mm fluid-dynamic bearing fan balances strong airflow with low noise for quiet operation.

Suitable for

• High-performance gaming PCs with modern GPUs
• Workstations requiring reliable 1000 W power delivery
• Systems where energy efficiency and low noise are important

Key specifications

• Total power: 1000 W
• Efficiency: 80 PLUS Gold (approx. 88%)
• Motherboard connector: 20+4 pin ATX
• PCIe connector: 12+4 pin (12VHPWR) compliant with ATX 3.0
• Fan diameter: 135 mm (FDB)
• AC input: 90–264 V, 47–63 Hz
• Form factor: ATX; dimensions approx. 150 mm (W) x 150 mm (D) x 86 mm (H)
• Weight: 2.88 kg
• Color: Black

How to use

Install the PSU into a compatible ATX case following the motherboard and case manufacturer instructions. Connect the 20+4 pin ATX main connector to the motherboard and use the 12+4 pin (12VHPWR) PCIe connector for compatible graphics cards, ensuring secure, fully seated connections. Verify AC input voltage matches local mains and route cables to maintain airflow. Power on the system and monitor voltages and temperatures during initial use.

Recommendations

For systems with high peak GPU power draw, use the 12VHPWR connector per ATX 3.0 guidelines and ensure your case provides adequate ventilation. Regularly check connections and keep the fan and vents free of dust to maintain efficiency and longevity.