New and Original DC-PSR650-D-H3 Power Supply Module

DC-PSR650-D-H3 (PSR650-D, H3C 650W DC Hot-swappable Power Module) is a high-performance DC-to-DC hot-swappable power module designed for H3C SR6600 series routers and S7500E/S9500 series switches, ideal for telecom and data center environments with -48V DC power infrastructure. It delivers stable 12V DC output (650W continuous power, 54A max current) to support high-density switching and routing hardware, featuring hot-swappable design for maintenance without system shutdown and 1+1 redundancy with load balancing to ensure uninterrupted operation in mission-critical networks. Comprehensive protection mechanisms (input overcurrent/undervoltage, output overvoltage/current limiting/short circuit, over-temperature) guarantee reliable performance, while the standardized form factor ensures seamless compatibility with H3C chassis, making it a cost-effective power backup solution for high-power DC-powered network deployments.