MSI MPG A1250GS PCIE5 power supply unit 1250 W 20+4 pin ATX ATX Black

These power supplies support ATX 3.1 and PCIe 5.1 standards and include two 12V-2x6 connectors, designed to provide the required power for NVIDIA 50 series graphics cards and AI-focused PCs. Built with advanced thermal solutions, they maintain stable and efficient operation under sustained loads, making them suitable for gaming, streaming, and tasks that require AI acceleration.

Advantages

Support for ATX 3.1 and PCIe 5.1 ensures compatibility with modern motherboards and graphics cards. Dual 12V-2x6 connectors allow reliable power delivery to high-end GPUs. Enhanced cooling and thermal design help keep voltages stable and components within safe temperature ranges during prolonged or intensive use.

Key specifications

• Standards: ATX 3.1, PCIe 5.1
• GPU connectors: two 12V-2x6 (2 × 6‑pin)
• Target use: NVIDIA 50 series graphics cards, AI PCs, gaming and streaming rigs
• Thermal design: advanced cooling solutions for stable operation under heavy load

How to use

Install the PSU according to the chassis and motherboard instructions, connect the two 12V-2x6 cables to compatible graphics cards, and ensure proper airflow within the case. Verify connector seating and cable routing to prevent strain. Use a compatible power input and follow standard safety precautions when assembling or servicing the system.

Recommendations

For stable performance with NVIDIA 50 series GPUs or AI workstation builds, pair the PSU with a case that provides sufficient ventilation and verify that your components’ power requirements match the PSU’s output capabilities.