Power Supply for Sale - Compare Prices & Suppliers

What is the maximum power output of the power supply?

The maximum power output of a power supply is the maximum amount of electrical power that can be supplied by the power supply to the connected devices. This value is usually measured in watts (W) and can vary depending on the model and specifications of the power supply. It is important to ensure that the power supply can provide enough power to meet the requirements of the devices that are connected to it, as insufficient power can cause malfunctions or damage to the devices.

Is the power supply compatible with my computer system?

Compatibility is an important factor to consider when upgrading or building a computer system. A power supply that is not compatible with your computer can cause damage to your hardware or even fail to power your system at all. To determine if a power supply is compatible with your computer, you need to check the following:

Wattage: Your power supply should have a wattage that is sufficient for your computer's hardware. You can check the wattage requirements of your components and add them up to determine the minimum wattage your power supply should have.
Connectors: Your power supply should have the necessary connectors to power your components. For example, if you have a graphics card that requires a 6-pin power connector, your power supply should have at least one of those connectors.
Form factor: Your power supply should match the form factor of your computer's case. The most common form factors are ATX, Micro-ATX, and Mini-ITX.
Efficiency: The efficiency of your power supply can affect your computer's performance and energy consumption. Look for a power supply with a high efficiency rating, such as 80 Plus or 80 Plus Bronze.

Overall, it's important to do your research and choose a power supply that is compatible with your computer system to avoid any potential issues.

What is the efficiency rating of the power supply?

The efficiency rating of a power supply refers to the percentage of input power that is converted into usable output power. It is usually measured as a percentage and ranges from 80% to 90% for most modern power supplies. Higher efficiency ratings mean that less power is wasted as heat and more power is available for the computer components. An 80 Plus certification is a common benchmark for power supply efficiency ratings, with Bronze, Silver, Gold, Platinum, and Titanium levels indicating increasing levels of efficiency.

Does the power supply come with a warranty?

Answer: It depends on the manufacturer and the specific model of the power supply. Some power supplies may come with a manufacturer's warranty, while others may not. It is important to check the product specifications and warranty information before purchasing a power supply. Additionally, some retailers may offer extended warranties or protection plans for an additional fee.

What is the noise level of the power supply?

Noise level of a power supply refers to the amount of electromagnetic interference (EMI) or audible noise that is generated by the power supply unit (PSU) during operation. The noise level of a PSU is usually measured in decibels (dB) or millivolts (mV) and can vary depending on the type and quality of the PSU. Generally, higher quality PSUs tend to have lower noise levels, while cheaper PSUs may produce more noise due to poor design or components. It is important to consider the noise level of a PSU when selecting one for a computer or other electronic device, especially if the device is used in a noise-sensitive environment or requires high levels of precision.

Does the power supply have modular cables for easy installation?

Modularity refers to the ability of a power supply to allow users to detach or attach cables as needed. Modular power supplies have detachable cables that allow users to only use the cables they need for their system, reducing cable clutter and improving airflow. Non-modular power supplies have fixed cables that cannot be removed. Therefore, if a power supply has modular cables, it allows for easier installation and cable management.

What is the price range for power supplies in Australia?

Prices in Australia can vary depending on the brand, wattage, and efficiency rating. Generally, entry-level power supplies can cost between $50 to $100, while mid-range models can cost between $100 to $200. High-end power supplies with advanced features can cost upwards of $200. It's important to invest in a quality power supply to ensure the stability and longevity of your computer system.

Are there any safety features included in the power supply?

These safety features may include overvoltage protection, under-voltage protection, overcurrent protection, over-temperature protection, and more. Some power supplies may also include built-in surge protection or electromagnetic interference (EMI) filtering to protect against power spikes and other electrical disturbances. It's important to choose a power supply that has the appropriate safety features for your specific needs and to follow all manufacturer instructions and precautions when using it.

What is the size of the power supply and will it fit in my computer case?

The size of the power supply can vary depending on the wattage and manufacturer. The most common sizes are ATX (150mm x 86mm x 140mm) and SFX (100mm x 125mm x 65mm). It is important to check the dimensions of your computer case and the power supply before purchasing to ensure compatibility.

What are the brand options available for power supplies in Australia?

Brands available in Australia include Corsair, EVGA, Seasonic, Thermaltake, Cooler Master, Antec, SilverStone, and be quiet!. These brands offer a range of power supplies with varying wattages, efficiencies, and features to cater to different needs and budgets. It is important to choose a reputable brand and model that can provide stable and reliable power to your PC components, as a faulty or low-quality power supply can cause system instability, damage, or even failure.

Power Supply Suppliers

Chinfa Industrial Power Supplies - DRA18

Chinfa Industrial Power Supplies - DRA120

Power Supply Costs and Supplier Insights

Buy a Power Supply Near Me

Power Supply Articles & Reviews