Online 3 Phase UPS, 800kVA | | Uninterruptible
The DSM series UPS system is an on-line UPS system, which operates
DSM series (80-640KVA) As a leading UPS supplier in China, SCU provides DSM series industrial uninterruptible power supply that has super power grid adaptability and load capacity, higher protection level and multiple operation modes.
An UPS (Uninterruptible Power Supply) is a backup power device that allows the Synology NAS to continue operating for a short time if power failure occurs.
Some UPS devices do not support shutting down by DSM. Before using the UPS in production environment, please conduct a power outage simulation test to determine if the UPS performs as expected. To conduct the test, tick Shut down UPS when the system enters Standby Mode, click Apply, and manually remove the power cable of the UPS.
Sep 2025 Choosing the right Uninterruptible Power Supply (UPS) for Synology Network Attached Storage (NAS) is crucial to protect data from power interruptions and ensure system stability. For 1–2 bay NAS devices, from 500-850VA should be enough (with desktop PC and router connected). For 4-8 bay NAS devices go from 1000-1500VA.
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