HP 0950-4155 120 Watts 120-240V ATX Switchable Power Supply

Product Description

The HP 0950-4155 is a 120-watt power supply unit distinguished by its switchable input voltage capability, allowing it to function with either 120V or 240V AC power sources. This feature makes it suitable for use in various regions worldwide without requiring manual voltage selection switches on the PSU itself, as it automatically adapts. The ATX form factor indicates that it adheres to the standard dimensions and mounting specifications for ATX power supplies, suggesting potential compatibility with a range of desktop computer cases, although it is primarily intended for specific HP desktop models. With a 120W power output, this PSU is designed for systems that have relatively low power demands. This typically includes entry-level desktops, small form factor PCs, or business-class machines configured with integrated graphics and power-efficient processors. It provides the necessary DC power rails to operate the motherboard, CPU, storage drives, and other essential components. Standard ATX connectors are expected, ensuring broad compatibility with common PC hardware. While the ATX form factor implies a degree of standardization, users should always confirm compatibility with their specific computer model, as HP often uses proprietary pinouts or connectors even within standard form factors. The switchable voltage feature enhances its versatility for users who travel or relocate frequently. The 120W rating means it is not suitable for high-performance computing or gaming rigs that require significantly more power.