Zalman GigaMax III 80 Plus Brone ATX 3.0 & PCIe 650W Power Supply

Zalman GigaMax III 650W (ZM650-GV3) Power Supply

Key Specifications

The Zalman GigaMax III 650W is a high-efficiency, ATX 3.1–ready power supply designed for modern gaming PCs and workstations. Offering stable output, premium protection features, and quiet operation, it delivers outstanding value for users who need dependable performance with future-ready compatibility.

Model: GigaMax III 650W (ZM650-GV3)

Standard: ATX Version 3.1 Compatible

Efficiency: Up to 88% typical at 230V AC (80 PLUS Bronze efficiency level)

Dimensions: 140 × 150 × 86 mm

Weight: Approx. 1.65 kg

Operating Temperature: 10°C – 40°C

Cooling: Quiet 120 mm fan with optimized airflow design

Active PFC: Up to 99% Power Factor Correction for clean, stable power

Protection Features

Cables and Connectors

The GigaMax III 650W includes multiple safety protections to ensure system reliability:

OCP – Over Current Protection

OVP – Over Voltage Protection

UVP – Under Voltage Protection

OPP – Over Power Protection

OTP – Over Temperature Protection

SCP – Short Circuit Protection

1 × Mainboard 24-Pin Cable

1 × CPU Power Cable (2 Connectors)

1 × PCI-E Power Cable (2 Connectors)

1 × IDE Cable (3 Connectors)

2 × SATA Power Cables (3 Connectors Each)

1 × PCI-E 12V-2×6 Ready Cable (for modern GPUs)

Features & Highlights

Certifications

Semi-Modular Design: Connect only the cables you need to reduce clutter and improve airflow.

ATX 3.1 Ready: Fully compatible with next-generation GPUs and PCIe 5.1 standards.

High Efficiency: Optimized design ensures stable voltage and reduced power loss.

Low Noise Operation: Equipped with a durable 120 mm cooling fan for silent performance.

Premium Build Quality: Built with high-grade capacitors and certified safety components.

Reliable Power Delivery: Ensures stable output for both gaming and productivity setups.

Complies with major international safety and environmental standards, including CE, CB, RoHS, EAC, KC, and RCM.