FSP500-30AS 500W Flex ATX Power Supply – UENORTH Modular Modified Edition

The FSP500-30AS is a high-efficiency 500W Flex ATX power supply based on FSP’s digital PSU platform, featuring 80 PLUS Platinum efficiency, Japanese capacitors, PWM fan control, and PMBus communication support. This UENORTH-modified version adds a fully modular interface designed for compact ITX systems, making cable management cleaner and installation easier in space-constrained builds.

Its modular board supports standard motherboard, CPU, SATA, and PCIe power connections, while the dedicated high-power output can be configured for modern GPU applications. With its compact 170 × 81.5 × 40.5 mm form factor and strong 12V output, the FSP500-30AS is well suited for high-performance Small Form Factor PCs, NAS systems, and custom ITX builds where space efficiency and power quality are both important.