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The D-Link DPS-PWR740AC is a 740W AC hot-swappable internal redundant power supply designed to provide reliable backup power for your DMS-3130-30PS Layer 3 Stackable Multi-Gigabit Managed PoE Switch. This redundant power supply ensures maximum uptime and continuous operation for mission-critical network infrastructure, making it an essential accessory for enterprise and data centre deployments.

With hot-swappable capability, the DPS-PWR740AC allows you to replace or install the power supply without shutting down the connected switch, minimising network disruption. The 740W output power enables the DMS-3130-30PS to expand its PoE budget from 740W to an impressive 960W when dual power supplies are installed, allowing you to power even more PoE-enabled devices such as Wi-Fi 6/6E access points, IP cameras, VoIP phones, and industrial automation equipment.

Featuring an input voltage range of 90 to 264V AC, this power supply offers flexible deployment options across different power environments. The compact dimensions of 185 x 73.5 x 40 mm ensure it fits seamlessly into the switch chassis without requiring additional mounting hardware.

Key Features

• 740W output power for extended PoE capacity
• Hot-swappable design for uninterrupted operation
• AC input: 90 to 264V AC for global compatibility
• Compact dimensions: 185 x 73.5 x 40 mm
• Internal redundant power supply for maximum uptime
• Expands DMS-3130-30PS PoE budget to 960W with dual power supplies
• Designed for enterprise and data centre environments

Ideal for: Network administrators seeking to enhance network reliability and uptime with redundant power for the DMS-3130-30PS switch, particularly in enterprise, education, healthcare, and data centre deployments requiring high-availability PoE switching infrastructure.

Compatible Products

DMS-3130-30PS: The DPS-PWR740AC is specifically designed for the DMS-3130-30PS 30-Port Layer 3 Stackable Multi-Gigabit Managed PoE Switch, which features sixteen 2.5G PoE+ ports and eight 5G 60W PoE++ ports. When equipped with the DPS-PWR740AC redundant power supply, the switch's total PoE budget increases from 740W to 960W, supporting more power-hungry devices such as high-performance wireless access points and multi-sensor IP cameras.

DGS-3130-30TS, DGS-3130-30S, DGS-3130-30PS: According to D-Link's product documentation, the DPS-PWR740AC is also compatible with select models in the DGS-3130 Series of Lite Layer 3 Stackable Managed Switches, providing additional redundant power options for these gigabit switching platforms.

DGS-3130-54TS, DGS-3130-54S, DGS-3130-54PS: The DPS-PWR740AC supports the 54-port models in the DGS-3130 Series, offering the same hot-swappable redundancy and power expansion capabilities for larger switching deployments.