Zalman ZM650-GVII power supply unit 650 W 20+4 pin ATX ATX Black

The Zalman ZM650-GVII 650 W power supply unit delivers reliable 650 W output with 80 PLUS Bronze (230V EU) certification for improved energy efficiency. Designed for desktop PCs, it provides standard connectors including a 20+4 pin ATX motherboard connector and multiple SATA power lines, and features active cooling with a 120 mm fan to maintain stable operation under load.

Advantages

The unit offers 650 W of continuous power with up to 88% efficiency under typical conditions, which reduces wasted energy compared with non-certified models. Its 20+4 pin ATX connector and SATA power cables with practical lengths support common motherboard and drive layouts. A 120 mm fan provides active cooling to help keep internal temperatures low and increase reliability, while the black housing fits standard PC builds.

Suitable for

• Home and office desktop PCs
• Mid-range gaming systems with single GPU
• Systems with multiple SATA drives (HDD/SSD)
• PC builds requiring an 80 PLUS Bronze certified PSU

Key specifications

• Total power: 650 W
• Efficiency: 88%
• 80 PLUS certification: 80 PLUS Bronze (230V EU)
• Motherboard connector: 20+4 pin ATX (cable length 55 cm)
• SATA power cable length: 400 mm
• Fan diameter: 120 mm
• Input voltage/frequency: AC 200–240 V, 50–60 Hz
• Colour: Black
• Weight: 2.01 kg

How to use

Install the Zalman ZM650-GVII into a compatible PC case with standard ATX PSU mounting. Connect the 20+4 pin ATX connector to the motherboard and attach SATA power cables to storage drives as required. Ensure the AC mains supply matches the unit’s input range (200–240 V, 50–60 Hz) and use a properly rated power cable. After connections are secured, power on the system and monitor for normal fan operation and stable voltages.

Recommendations

Place the PSU in a case with adequate airflow, keep dust away from the fan, and use a surge protector or UPS for added protection. Verify connector compatibility with your components before installation.