The HP 902990-003 power supply is a high-quality power supply designed for use with HP computers and other electronics. This power supply features a standard power cord connector for easy connection to your device. It is compatible with a wide range of HP computers and other electronics, making it a versatile and reliable power source. The HP 902990-003 power supply is built with high-quality components to ensure safe and reliable operation. The power supply is also designed to meet all safety standards for use in the United States and other parts of the world. If you are looking for a replacement power supply for your HP computer or other electronic device, the HP 902990-003 power supply is a great option.