DarkFlash PMT1250 80 Plus Gold Fully Modular 1250W ATX 3.1 & PCIe 5.1 Power Supply - White

Premium High-Wattage Power Delivery

The DarkFlash PMT1250 is a high-performance 1250 W power supply designed for enthusiast gaming rigs, high-end workstations, and extreme performance builds. With an 80 Plus Gold efficiency rating, it delivers up to 90 % or more energy efficiency under typical load conditions, reducing wasted power and heat while improving overall system stability. The ample 1250 W output provides headroom for multi-GPU setups, high-core-count CPUs, and numerous high-power components without compromise.

Fully Modular Design with Modern Standards

This power supply features a fully modular cable system, allowing you to connect only the cables you need for a clean, optimized build and improved airflow. It supports the latest platform standards with ATX 3.1 compliance and PCIe 5.1-ready power connectors, making it compatible with next-generation graphics cards and high-power components. Premium connectors and cables ensure secure, stable connections and simplify installation or future upgrades.

Stable Operation and Quiet Cooling

Built with high-quality internal components and advanced protection features — including over-current, over-voltage, under-voltage, short-circuit, and over-temperature safeguards — the PMT1250 ensures consistent and safe power delivery under heavy workloads. An intelligent cooling fan operates quietly while efficiently dissipating heat, making this PSU suitable for both powerful performance builds and quieter systems. The sleek white housing adds a modern aesthetic that complements themed or light-colored builds.

Key Specifications

• Model: DarkFlash PMT1250

• Wattage: 1250 W

• Efficiency Rating: 80 Plus Gold

• Form Factor: ATX 3.1

• Modularity: Fully modular cable design

• PCIe Support: PCIe 5.1-ready power connectors

• Cooling: Quiet fan with intelligent speed control

• Protection Features: Over-current, over-voltage, under-voltage, short-circuit, over-temperature protections

• Cable Types: Modular cables for motherboard, CPU, PCIe (GPU), SATA, peripheral connections

• Color: White

• Compatibility: Standard ATX systems with high-performance components