P21D and P21E Power Supply Units: Engineered for Peak Performance

When it comes to reliable and efficient power solutions, the P21D PSU and P21E PSU stand out as top choices for professionals and enthusiasts alike. These power supply units are designed to deliver consistent performance, ensuring your systems run smoothly without interruptions. Whether you're upgrading your gaming rig, building a new workstation, or enhancing your server infrastructure, the PSU power supply offerings from our lineup provide the durability and efficiency you need. With features like high wattage output, advanced cooling mechanisms, and robust build quality, these units are built to last. Explore our power supply units to find the perfect match for your needs, and experience the difference that quality components make in overall system stability and energy savings.


The P21D PSU and P21E PSU models incorporate cutting-edge technology to meet the demands of modern computing environments. They feature intelligent fan controls that adjust speed based on temperature, reducing noise while maintaining optimal cooling. With modular cable designs, installation becomes straightforward, minimizing clutter and improving airflow within your case. These power supplies also include comprehensive protection circuits, such as over-voltage, under-voltage, and short-circuit safeguards, to prevent damage to connected components. The efficiency ratings ensure minimal power loss, contributing to lower electricity bills and a reduced environmental footprint. Designed for compatibility with a wide range of hardware, from high-end GPUs to multiple drives, the P21D and P21E PSU series offer versatility and peace of mind for any build.

Key Specifications of P21D and P21E PSU Models

  • Wattage Options: 550W, 650W, 750W, 850W
  • Efficiency Rating: 80 Plus Gold certified
  • Modular Design: Fully modular cables for easy customization
  • Cooling System: 120mm fluid dynamic bearing fan
  • Protection Features: OVP, UVP, OCP, SCP, OPP
  • Compatibility: ATX form factor, supports latest GPUs and CPUs
  • Warranty: 10-year limited warranty
Model Max Output (W) Efficiency Fan Size Modularity
P21D-550 550 80 Plus Gold 120mm Full
P21D-650 650 80 Plus Gold 120mm Full
P21E-750 750 80 Plus Gold 120mm Full
P21E-850 850 80 Plus Gold 120mm Full

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