May 26,2023

Power supply's Entry-Level Power Specifications

Entry-level power supplies typically come with basic specifications that meet the power requirements of most average computer systems. While the exact specifications can vary among different models and manufacturers, here are the typical entry-level power specifications you can expect:
  1. Wattage: Entry-level power supplies usually range from 300 watts to 500 watts. This wattage is sufficient for powering a basic desktop or office computer with a single graphics card and moderate hardware components.
     
  2. Efficiency Rating: Entry-level power supplies typically have an 80 Plus certification. The 80 Plus certification ensures that the power supply operates with a certain level of efficiency, meaning it converts a high percentage of the electrical energy from the wall outlet into usable power for the computer components.
     
  3. Connectors: Entry-level power supplies generally come with a standard set of connectors, including the 24-pin ATX motherboard power connector, 4/8-pin CPU power connector, SATA power connectors for hard drives and SSDs, and PCIe power connectors for graphics cards.
     
  4. Cooling: Entry-level power supplies often feature a single fan for cooling. The fan size is typically 120mm, which helps maintain stable temperatures during operation.
     
  5. Protection Features: Entry-level power supplies usually include basic protection features such as over-voltage protection (OVP), under-voltage protection (UVP), over-power protection (OPP), and short-circuit protection (SCP). These protections help safeguard your computer components from power-related issues.

It's important to note that these specifications are indicative of entry-level power supplies, and if you have specific power requirements or intend to use high-end components or multiple graphics cards, you may need to consider a higher wattage or a power supply with additional features.