Phanteks AMP GH 1000W V2 ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply - PH-P1000GH_BK02_UK

ATX 3.1 is a revised standard for power supply design, emphasizing better handling of power excursions (sudden spikes in power draw) common in modern high-end GPUs. PCIe 5.1 refers to the support for the latest generation of graphics cards, often utilizing the 12V-2x6 connector for dedicated power delivery.

1000W is generally recommended for high-end gaming PCs with flagship CPUs and GPUs, or for workstations with multiple powerful components. For mid-range systems or builds without dedicated GPUs, a lower wattage PSU might suffice.

The hybrid fan mode allows the PSU fan to remain completely off when the power supply is under low to moderate load. The fan only spins up when the internal temperature or load reaches a certain threshold, ensuring silent operation during lighter tasks.

The 12V-2x6 connector is designed for PCIe 5.1 compatible graphics cards. While it might physically fit some older connectors, it's recommended to use the cable only with GPUs that explicitly support the standard to ensure proper function and safety.

A fully modular design means all cables detach from the PSU. This allows you to use only the cables you need, leading to a cleaner build, improved airflow by reducing cable clutter, and easier installation.

Please refer to the official Phanteks product page or warranty documentation for the most current warranty information. Typically, high-end PSUs like this come with an extended warranty period.

Ensure all modular cables are securely seated on both the PSU and component sides. Verify the AC power cord is fully plugged into the PSU and a working wall outlet. Check the PSU's on/off switch is in the 'I' (on) position.

Confirm the PSU wattage is sufficient for all components. Reseat all power connections. Check for potential shorts within the system. Ensure the PSU fan is spinning under load.

This is normal behavior for the hybrid fan mode. The fan will automatically turn on when the PSU temperature or load increases.

Double-check all motherboard and CPU power connections from the PSU. Ensure the 24-pin ATX and 8-pin EPS connectors are fully plugged in.