The HP Power Supply ENT18 250 is a reliable internal power supply designed for HP Small Form Factor (SFF) systems, providing 250 watts of stable power for essential computer components. This model meets EPA energy efficiency standards, ensuring reduced energy consumption and lower operating costs. It features a compact design optimized for space-constrained environments, with dimensions of approximately 150 mm in width, 86 mm in height, and 140 mm in depth, as well as a weight of about 1.2 kg. Made from high-quality materials, it offers durability and consistent performance under typical office or home usage conditions. The power supply includes standard connectors for the motherboard, CPU, and peripherals, allowing for easy integration and replacement in compatible HP desktop PCs. Its efficient cooling system helps maintain optimal temperatures, with a typical operating range of 0 °C to 40 °C ambient temperature, and supports input voltages of 100-240 V AC at 50-60 Hz for global compatibility. This model is a successor to earlier HP power supplies and provides a reliable solution for maintaining system reliability without unnecessary features. Ideal for users seeking a straightforward upgrade or replacement, it emphasizes practical benefits such as reduced downtime and extended hardware lifespan through robust electrical protection mechanisms.