EVGA 600-Watts ATX12V 24-Pin 80 plus Power Supply - 100-W1-0600-K3

The EVGA 100-W1-0600-K3 is a 600W ATX12V power supply with 24-pin main connector and 80 PLUS certification, designed for desktop PC builds and upgrades. It delivers reliable, efficient power delivery for mainstream desktop systems requiring up to 600W of continuous power.

Key Features

• 600W continuous power output
• 80 PLUS certified — meets minimum 80% efficiency at 20%, 50%, and 100% load
• ATX12V 24-pin main connector — standard desktop PC compatibility
• Multiple peripheral connectors for drives and components
• EVGA — established PC power supply brand

Product Specifications

• Part Number: 100-W1-0600-K3
• Manufacturer: EVGA
• OEM Status: Retail
• Output Power: 600W
• Certification: 80 PLUS
• Form Factor: ATX
• Main Connector: 24-pin ATX12V
• Fan Size: 120mm

Power & Electrical Specifications

• +12V Rail: Single +12V rail
• +3.3V / +5V Combined: Up to 130W
• Efficiency: 80 PLUS (?80% at typical loads)
• Input Voltage: 100–240V AC (auto-switching)
• PFC: Active PFC

Use Cases

• Mainstream desktop PC builds requiring up to 600W
• Power supply replacement for ATX desktop systems
• Budget-friendly 600W PSU for gaming and office desktop builds

Compatibility

• Standard ATX desktop PC cases and motherboards
• Compatible with ATX12V 24-pin motherboards

Frequently Asked Questions

Is 600W enough for a gaming PC?

600W is sufficient for mainstream gaming builds with mid-range GPUs. High-end GPUs (RTX 4080/4090 class) may require 750W or more — verify your system's total power draw before purchasing.

What is 80 PLUS certification?

80 PLUS certifies that the power supply operates at ?80% efficiency at 20%, 50%, and 100% load — reducing wasted energy and heat compared to non-certified units.

The EVGA 100-W1-0600-K3 delivers 600W of 80 PLUS certified ATX power for mainstream desktop builds — a reliable, efficient power supply for everyday PC builds and upgrades.