![PSU Dictionary: Understanding Power Supply Specs - The Basics | GamersNexus - Gaming PC Builds & Hardware Benchmarks PSU Dictionary: Understanding Power Supply Specs - The Basics | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2012/hardware/psu/psu-d-modular.png)
PSU Dictionary: Understanding Power Supply Specs - The Basics | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![Amazon.com: 550W Power Supply Full Modular 1U Flex ATX 90-264V AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU : Electronics Amazon.com: 550W Power Supply Full Modular 1U Flex ATX 90-264V AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU : Electronics](https://m.media-amazon.com/images/I/51pWGAoRhTL.jpg)
Amazon.com: 550W Power Supply Full Modular 1U Flex ATX 90-264V AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU : Electronics
![Amazon.com: 220W Watt L220AS-00 Desktop Power Supply Unit PSU Compatible with Dell Inspiron 3647 660s Vostro 270s Small Form Factor Computer Compatible Model Numbers: PS-5221-9 H220AS-00 H220NS-01 : Electronics Amazon.com: 220W Watt L220AS-00 Desktop Power Supply Unit PSU Compatible with Dell Inspiron 3647 660s Vostro 270s Small Form Factor Computer Compatible Model Numbers: PS-5221-9 H220AS-00 H220NS-01 : Electronics](https://m.media-amazon.com/images/I/61na84yCCPL._AC_UF894,1000_QL80_.jpg)