The Artesyn DS3000PE-3-403 12V 3000W Server Power Supply is a high-quality enterprise networking component designed for server applications. With a maximum output power of 3000W, it provides reliable and efficient power delivery for a range of server systems. The power supply is specifically designed for Artesyn build names and comes in a 4U56 PKG packaging for easy installation and management within server environments. Ideal for businesses looking for a dependable and powerful server power supply, the Artesyn DS3000PE-3-403 is a top choice for ensuring smooth and consistent server performance. I had to open to see what it was still sealed in the plastic and unused, never removed from the plastic.