EVGA SuperNOVA 1600 G+, 80+ GOLD 1600W, Fully Modular, Power Supply

Overview

The EVGA 220-GP-1600-X1 is a fully modular power supply designed to deliver a stable 1600 watts of continuous power with an 80+ Gold efficiency rating. It is built to support high-performance gaming rigs, multi-GPU workstations, and compact servers, ensuring reliable power delivery while minimizing heat and energy loss. The unit features a 135 mm double ball bearing fan with ECO Mode for quiet operation during low workloads, making it suitable for both demanding and quieter environments.

Key features

• Fully modular cable system that simplifies installation and improves airflow by allowing users to connect only the cables they need.
• 100 percent Japanese capacitors provide steady voltage and enhance long-term reliability and durability.
• 135 mm double ball bearing fan with ECO Mode that switches off during light loads to reduce noise and power consumption.
• Comprehensive protection suite including overcurrent, overvoltage, undervoltage, short circuit, and surge protection to safeguard connected components.
• Dual EPS12V connectors support modern high core count motherboards, ensuring stable CPU power delivery.
• Fourteen PCIe connectors accommodate multiple graphics cards or compute accelerators for advanced multi-GPU setups.
• Fourteen SATA ports provide extensive options for large storage arrays or multi-drive RAID configurations.
• Compact chassis design with dimensions that allow room for custom liquid cooling or additional front-mounted hardware in most cases.
• Backed by a ten year limited warranty, reflecting confidence in build quality and longevity.

Key specs

• Power output: 1600 watts continuous
• Efficiency rating: 80+ Gold certified
• Fan size and type: 135 mm double ball bearing
• Modularity: Fully modular cable system
• Protection features: Overcurrent, overvoltage, undervoltage, short circuit, surge
• Connectors: 14 PCIe, 14 SATA, dual EPS12V
• Dimensions: 86 mm (H) x 150 mm (W) x 200 mm (L)
• Capacitors: 100% Japanese
• Warranty: 10 years limited

Connectivity and compatibility

This power supply is designed to support complex and power-hungry systems with multiple GPUs and CPUs. The fourteen PCIe connectors make it easy to power several graphics cards or accelerators, while the dual EPS12V lines ensure compatibility with modern motherboards that require stable CPU power. The fourteen SATA ports allow for extensive storage expansion, making it a strong choice for users building servers or workstations with large RAID arrays.

Performance and reliability

With 100 percent Japanese capacitors and a robust protection suite, this power supply maintains steady voltage and protects your components from electrical faults. The ECO Mode fan reduces noise during light workloads, which helps maintain a quieter environment without sacrificing cooling when the system is under heavy load. The ten year warranty further emphasizes the unit’s reliability and long service life.

Ideal uses and environments

This power supply fits well in high-end gaming setups, professional workstations requiring multiple GPUs, and compact servers that demand consistent and efficient power delivery. Its modular design and compact size also make it suitable for custom builds where airflow and space are critical considerations. Users who need a durable and efficient power source for complex systems will find this model a strong match.