The IBM 01AF048 is a robust 1400W AC Power Supply designed to ensure a stable and reliable power source for IBM servers. Operating at 200-240 VAC, this power supply unit (PSU) converts alternating current (AC) from the power grid into usable direct current (DC) that server components require. Its high wattage rating indicates its capability to support servers running demanding applications, even under extensive workloads. Suitable for enterprise data centers, the IBM 01AF048 is built with numerous safety features, including over-current, over-voltage, and thermal protection, safeguarding your server's critical components from potential power-related damages. This PSU is essential for maintaining uptime and reliability in environments where consistent server operation is paramount, contributing to overall system efficiency and stability.