
( Brand: Dell ), ( Model: MPS-420AB ), ( Part Type: Supply ), ( Connectors: 24 Pin ), ( Output Power: 420w ), ( Cooling: 1 Fan )
The MPS-420AB Dell PowerEdge 840 800 830 420W PSU Power Supply is a high-quality, reliable power solution designed specifically for Dell PowerEdge servers. This power supply unit boasts a capacity of 420 watts, making it ideal for servers that require a steady and efficient power source.
The MPS-420AB is a hot-plug power supply, allowing for easy installation and maintenance without the need to shut down the server. It features a compact design, with dimensions of 5.71 x 5.43 x 2.13 inches (L x W x H), making it suitable for servers with limited space.
This PSU is equipped with six 4-pin peripheral power connectors, three 6-pin internal PCI-E connectors, and one 24-pin main motherboard connector, ensuring that it can power all necessary components of your server. It operates on a 12V, 33.3A, 5V, 4A, and 3.3V, 2.5A system voltage, providing a stable power supply to your server.
The MPS-420AB Dell PowerEdge 840 800 830 420W PSU Power Supply also offers advanced safety features, such as over-voltage protection, under-voltage protection, short-circuit protection, and over-temperature protection. These features help to ensure the longevity and stability of your server, preventing damage caused by power surges, short circuits, and overheating.
In summary, the MPS-420AB Dell PowerEdge 840 800 830 420W PSU Power Supply is a robust and efficient power solution for your Dell PowerEdge server. Its hot-plug design, compact size, and extensive connectors make it a versatile and reliable choice for your server power needs. With its advanced safety features and high power capacity, this PSU ensures the optimal performance of your server.
The Dell PowerEdge MPS-420AB Power Supply (420W PSU) is a popular choice for server power needs due to its reliability and efficiency. Here are some pros and cons to consider:
Pros:1. High Quality: Dell is a well-recognized brand in the IT industry, known for its durability and reliability. The MPS-420AB is no exception and is built to withstand heavy server loads.
2. Redundant Design: The hot-plug redundant design allows for the replacement of a failed power supply without shutting down the server, ensuring minimal downtime.
3. Efficiency: The power supply is highly efficient, meeting or exceeding the 80 Plus Silver standard, which means it converts a high percentage of AC to DC power, saving energy and reducing heat output.
4. Compatibility: It is designed to work seamlessly with Dell PowerEdge 840, 800, and 420 servers.
Cons:1. Limited Wattage: With only 420W, it may not be sufficient for servers with high power demands or multiple hard drives.
2. Cost: Compared to other power supplies with higher wattage, the MPS-420AB can be more expensive.
3. Single Fan Design: Some users have reported that the single fan design can make the power supply noisy under heavy load.
In conclusion, the Dell PowerEdge MPS-420AB 420W PSU is a solid choice for PowerEdge 840, 800, and 420 servers that don't require high wattage. Its high quality, efficiency, and redundant design make it a reliable choice. However, if you have servers with high power demands, you may want to consider a power supply with a higher wattage. If noise is a concern, be aware of the single fan design.
Recommendation: If the power demands of your server are within the range of the MPS-420AB and you prioritize reliability and efficiency, this power supply would be a good choice. If you need more power or are sensitive to noise, you may want to explore other options.
Worked perfect when pulled. Pulled from working system. I purchased the computer new and never had any issues with it. System was decommissioned.