darkFlash PMT650 650 W power supply

650 W ATX power supply for mid-range builds

The darkFlash PMT650 is a 650 W ATX unit built for mid-range gaming PCs and workstations. Its fully modular cable set keeps the chassis tidy and improves airflow. A single +12 V rail feeds the CPU and GPU without rail-balancing hassles. The 80 PLUS Gold rating confirms typical efficiency above 90 % at common loads.

650 W capacity with Gold headroom

At 650 W the unit handles mainstream graphics cards and multi-core CPUs with comfortable overhead. Efficiency stays above 90 % across much of the load range, so waste heat and electricity cost stay low. Pushing toward the maximum rating reduces headroom for transient spikes from modern GPUs. The 100 - 240 V input works worldwide without a voltage switch.

Fully modular with 135 mm FDB fan

Full modularity means only the cables you need stay in the case, simplifying builds and upgrades. The 135 mm fluid-dynamic-bearing fan runs quietly at low load and ramps up only when necessary. Japanese 105 °C capacitors and active PFC with LLC plus DC-to-DC topology deliver stable voltages. Protections include over-voltage and a power-good signal, backed by an MTBF exceeding 100 000 hours.