PPA5008401 FSP Active 500W Flex-ATX PSU

High-Efficiency Flex-ATX Power Supply for Compact Systems with the PPA5008401

The PPA5008401 is a 500W Flex-ATX AC power supply engineered for dense embedded, edge, and appliance-class platforms where stable rails and predictable thermals are mandatory. Built to the ATX 2.52 specification with active PFC and 80 PLUS Gold efficiency, it reduces upstream power draw and heat load, supporting higher component density in compact chassis designs.

Designed for modern CPU and add-in expansion requirements, the PPA5008401 provides fixed cabling with a 24-pin ATX output plus dual 8-pin CPU/EPS connectivity for boards that demand sustained CPU current delivery. For PCIe expansion, two 8-pin PCIe power feeds enable add-in accelerators or high-throughput NICs in small servers and workstations. Storage and peripheral distribution is addressed through multiple SATA and legacy connectors, enabling mixed-drive architectures or appliance backplanes without additional adapters. With a 100–240V AC input range and a 40mm fan, the unit targets space-constrained deployments while maintaining controlled airflow profiles.

Why Choose the PPA5008401?

The PPA5008401 is optimized for a high density-to-performance ratio in Flex-ATX chassis where every watt and cubic centimeter matters. Its protection set (OCP, OPP, OVP, OTP, SCP, UVP) supports enterprise reliability by guarding system boards, storage, and PCIe devices during fault conditions, making it well suited for 24x7 appliance refresh cycles and standardized spares strategies.

FSP designs power architectures with an emphasis on electrical stability, component qualification, and compliance alignment for data center-adjacent and edge environments. The platform approach focuses on efficient conversion, consistent connectorization, and dependable operation under continuous load profiles typical of infrastructure systems.

Key Applications:

• Embedded and edge compute nodes
• Network and security appliances
• Fixed-cable PSU replacement programs
• Compact workstations and small servers
• PCIe accelerator or NIC-enabled systems

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment and spares plan for the PPA5008401, and can extend the warranty up to 6 years to protect long-lived edge and appliance installations.