Description

Antec Atom G650 650W Power Supply – 80 PLUS Gold, Semi-Modular, Silent Cooling, ATX 12V 2.53

Overview

The Antec Atom G650 650W is a reliable and energy-efficient semi-modular ATX power supply unit designed for gamers, professionals, and PC builders. With 80 PLUS Gold certification, it delivers up to 90% energy efficiency, reducing power loss and heat output under typical system loads. Fully compliant with the ATX 12V 2.53 standard, the Atom G650 is compatible with current-generation components and offers stable voltage for demanding graphics cards and CPUs. Its semi-modular cable layout ensures a clean, optimized build while improving airflow and aesthetics.

Key Features

Power Delivery & Efficiency

• Continuous Output: 650W stable power supply
• Efficiency: 80 PLUS Gold certified (up to 90% under typical loads)
• Standard Compliance: ATX 12V 2.53 for modern compatibility
• Active PFC: Ensures consistent voltage and energy-saving performance

Cooling System

• 120mm Silent Fan: Designed for quiet operation with durable performance
• Thermal Manager: Intelligent fan control adjusts speed based on system temperature
• Optimized airflow for improved heat dissipation and system stability

Design & Modularity

• Semi-Modular Cable System: Reduces clutter and allows flexibility in installation
• Flat Black Cables: Help maximize case airflow and maintain a clean interior layout
• Standard ATX Form Factor: Compatible with most mid- and full-tower PC cases

Premium Protection – Antec CircuitShield™

• Over Voltage Protection (OVP)
• Under Voltage Protection (UVP)
• Over Power Protection (OPP)
• Over Current Protection (OCP)
• Short Circuit Protection (SCP)
• Over Temperature Protection (OTP)
• No Load Operation (NLO)

Connector Layout

• 1 × 24-pin ATX Main Connector
• 2 × 8-pin (4+4) CPU EPS Connectors
• 4 × 8-pin (6+2) PCIe for GPU
• 6 × SATA Power Connectors
• 3 × Molex Connectors

Specifications

• Dimensions: 140mm (L) x 150mm (W) x 86mm (H)
• Weight: Approx. 1.64 kg
• Operating Temperature: 0°C – 40°C
• Form Factor: ATX PS/2
• Warranty: 5-Year Limited Manufacturer Warranty

Why Choose the Antec Atom G650 650W PSU?

• Delivers 650W of clean, stable power for gaming and high-performance builds
• 80 PLUS Gold efficiency rating reduces power consumption and thermal load
• Semi-modular cable design makes installation easier and airflow better
• Equipped with intelligent fan controls and low-noise operation