Synology PSU500W-RP Module2 power supply
Meta Description
Ensure uninterrupted NAS performance with the Synology PSU500W-RP Module2. This 500W redundant power supply delivers reliability, hot-swappable support, and compatibility with Synology high-availability RackStation models.
Product Description
Synology PSU500W-RP Module2 is a 500-watt redundant power supply unit specifically engineered for Synology’s high-availability NAS systems. Designed to support mission-critical workloads, this hot-swappable PSU ensures continuous uptime by instantly taking over if the primary unit fails—making it ideal for enterprise, server room, and data center environments.
With its redundant design, the PSU500W-RP Module2 protects your NAS from unexpected outages and hardware failures, helping to maintain business continuity, reduce downtime, and safeguard critical data operations.
Technical Specifications
| Feature | Details |
|---|---|
| Model | Synology PSU500W-RP Module2 |
| Power Output | 500 Watts |
| Input Voltage | 100–240V AC, 50/60Hz |
| Compatibility | Synology NAS with redundant power supply support (e.g., RS3621RPxs, RS4021xs+) |
| Cooling System | Integrated low-noise cooling fan |
| Hot-Swappable | Yes – designed for continuous NAS operation |
| Power Efficiency | High-efficiency rating for energy-conscious use |
| Protection Features | Overvoltage, overcurrent, short circuit, temperature |
Frequently Asked Questions (FAQs)
Q1: Which Synology NAS models are compatible with the PSU500W-RP Module2?
It’s compatible with Synology NAS systems that support redundant power supply modules, such as the RS3621RPxs, RS4021xs+, and other rackmount models. Always check the official Synology compatibility list.
Q2: What does redundant power supply mean?
It means the NAS uses two power supply units. If one fails, the other takes over without interruption, ensuring continuous operation.
Q3: Can I install the PSU500W-RP Module2 while the NAS is running?
Yes. The module is hot-swappable, allowing you to replace or install it without powering down the system.
Q4: Is this PSU modular?
No. It’s a fixed module specifically designed to fit Synology NAS enclosures with redundant power support.
Q5: How do I know if a PSU module has failed?
Synology DSM alerts you with notifications. The faulty PSU’s status can also be seen via the NAS’s LCD or LED indicators.
Q6: Is this PSU noisy?
No. It includes a low-noise cooling fan optimized for server environments.
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