HP 403319-B21 3-Phase Power Supply For BladeSystem C7000

Description

The HP 403319-B21 is a high-capacity, 3-phase power supply unit specifically designed for integration into the HP BladeSystem C7000 enclosure. The C7000 is a modular chassis designed to house multiple blade servers and associated infrastructure components, requiring robust and efficient power delivery. This power supply leverages 3-phase AC power input, which is common in enterprise data centers. 3-phase power offers advantages in terms of efficiency and load balancing compared to single-phase power, especially for high-power applications. The 403319-B21 is engineered to convert this input power into the necessary DC voltages to power the blade servers, network switches, storage modules, and management controllers housed within the C7000 chassis. These PSUs are typically rated for very high wattages, often in the 2500W range or higher, to support fully populated enclosures. Designed as a hot-swappable module, the 403319-B21 can be replaced or added without powering down the entire BladeSystem, ensuring maximum uptime. The C7000 enclosure supports multiple power supplies configured for redundancy (N+1 or N+N), meaning that if one power supply fails, the remaining units can continue to power the system. This ensures high availability for the critical workloads running on the blade servers. The unit also typically boasts high efficiency ratings (e.g., 80 Plus Platinum or Gold) to minimize energy consumption and heat generation.

Condition: Refurbished