9YR7500105 FSP Active 750W Plug-in module PSU

Hot-Plug Redundant 750W Rack Server PSU Module engineered for power efficiency with the 9YR7500105

The 9YR7500105 is a 750W AC hot-plug plug-in power supply module designed as a redundant PSU replacement or spare for enterprise rack servers where uptime and serviceability are operational requirements. Built for data centre power domains, the 9YR7500105 supports universal AC input (90–264V) and active PFC to maintain stable upstream loading across mixed facility feeds and varying rack utilisation.

Architecturally, the 9YR7500105 enables N+1 or N+N power configurations, allowing planned maintenance without taking the host system offline and reducing risk during component swaps. With 80 PLUS Gold efficiency up to 92% peak, the module helps control conversion losses and rack-level thermal density, improving overall cooling efficiency and simplifying compliance-driven power standardisation. The operating envelope of 0–50°C aligns with typical server inlet conditions and supports consistent operation in high-density deployments.

Why Choose the 9YR7500105?

The 9YR7500105 provides a reliable, serviceable power layer for enterprise servers by combining hot-swap handling with redundancy capability, enabling predictable maintenance workflows and higher availability targets. Its efficiency profile and universal input range support scalable rollouts across multiple sites, while maintaining consistent power behaviour across racks and generations of infrastructure.

FSP designs server power modules with a focus on electrical stability, controlled thermals, and long-term operational reliability in 24/7 environments. The engineering approach prioritises standards alignment and validation against safety and EMC requirements to support modern data centre interoperability.

Key Applications:

• Redundant rack server PSU replacement programs
• N+1 power resilience for virtualisation hosts
• Enterprise storage server power redundancy
• Standardised PSU spares for multi-site data centres

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your needs for the 9YR7500105, and can extend the warranty up to 6 years to protect long-term infrastructure investments.