This power supply unit is designed to provide stable and efficient performance for your computer. It is compatible with various models of the HP Pavilion Slimline S5 series, including S5 S5-1xxx TouchSmart 310-1205la Desktop PC P/N:633193-001 633195-001 633196-001,M/N:PCA222 PCA322 FH-. The package includes all necessary connectors such as 24-Pin ATX Connector (1), 4-Pin 12V Connector (1), SATA Connectors (2). 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 Pavilion Slimline desktop PC.