The Altronix Proprietary Power Supply SMP3E is a personal computer-compatible power supply with an output wattage of 7.5. This grey-colored power supply features air cooling and a non-modular design, making it a reliable choice for computer components. With a voltage of 24.0 and connector types of ATX or Molex, this model (SMP3E) offers a wattage of 60.0 and is compact with dimensions of 9.5x8.5x5.0 inches, weighing 4.15 pounds. The Altronix brand ensures quality and efficiency in powering your computer system.