Power Supply Unit White Shark GPSU-W500F Captain 3 500W

The White Shark GPSU-W500F Captain 3 500W is a compact power supply unit designed to deliver stable power with energy-efficient operation and integrated RGB lighting. Supporting up to 500 watts of continuous output and 80+ efficiency, the PSU is built to meet the needs of mainstream gaming rigs and custom PC builds. Its semi-modular cable layout simplifies installation and cable management while protection circuitry maintains system safety under abnormal conditions.

Advantages

The unit combines 80+ efficiency performance with multiple protection mechanisms — including over-voltage, under-voltage and short-circuit protection — to reduce the risk of hardware damage. A semi-modular design enables tidy cable routing and easier upgrades, while the RGB lighting provides customizable visual integration with modern cases. Compact form factor and quiet operation make it suitable for builds where space and acoustics matter.

Suitable for

• Mainstream gaming PCs with single GPU configurations
• Home and office desktop systems requiring reliable, efficient power
• Custom builds where cable management and aesthetics are important
• Upgrades from older or lower-capacity power supplies

Key specifications

• Maximum continuous output: 500 W
• Efficiency rating: 80+ (meets standard efficiency class)
• Form factor: ATX-compatible compact design
• Cabling: semi-modular configuration for main and peripheral connectors
• Cooling: internal fan for active thermal management
• Lighting: integrated RGB illumination with controllable effects
• Protection features: over-voltage, under-voltage and short-circuit protection

How to use

Install the PSU into an ATX-compatible case using the provided mounting points and secure it with screws. Connect the 24-pin motherboard main connector, CPU power connector, and required PCIe and SATA/Molex power cables from the semi-modular harness to the corresponding components. Route unused modular cables out of the airflow path to improve cooling. Configure RGB lighting according to your case or motherboard RGB controller instructions. Power on the system and verify stable operation before running demanding applications.

Recommendations

For reliable performance, use this PSU with systems whose total power draw stays comfortably below 500 W, leaving headroom for peak loads. Ensure your case provides adequate airflow and clean cable routing. When connecting RGB control, follow the controller or motherboard manufacturer's guidance to avoid incompatible voltage settings.