The HP s5100 s5100la s5103kr s5107kr 250W TFX0220D5WA 504966-001 power supply is a reliable and efficient power supply unit designed for small form factor computers. This power supply unit has a maximum output power of 250W and is designed to provide stable and efficient performance for your computer. It features all necessary connectors such as 20+4 Pin Main Connector (1), SATA Connectors (2), and P4-12V Connector (1). It also includes over current protection (OCP), over voltage protection (OVP), short circuit protection (SCP) and over temperature protection (OTP) to ensure safe operation. It is recommended to check the specifications of your computer before purchasing to ensure compatibility. With this power supply unit, you can be assured of reliable and efficient performance for your HP s5100 s5100la s5103kr s5107kr powered small form factor computer.