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Rectangular metal 2000W PSU unit with rear fan grille and side label

KHACHIMO

KHACHIMO 2000W power supply for RUIJIE RG-S12010 RG-PA2000I

SKU CH-7JHZ-W1F8B

2000 W ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for Ruijie RG-S12010 systems

  • TypeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold certification delivers high efficiency and lower heat
  • Zero RPM fan mode stops the fan at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 2000W output designed for RUIJIE RG-S12010 and RG-PA2000I systems

Designed for RUIJIE RG-S12010

This 2000W ATX power supply is built specifically for the RUIJIE RG-S12010 platform using the RG-PA2000I form factor. It delivers high-output power for demanding server or workstation environments. The unit is brand new and carries 80 PLUS Gold certification for efficient energy use. Modern Standby compatibility ensures rapid wake times and improved low-load efficiency.

Suited for high-density deployments

This unit suits administrators running RUIJIE RG-S12010 systems that require 2000W of reliable ATX power with Gold-level efficiency. The Zero RPM fan mode benefits noise-sensitive rack rooms by stopping the fan at low and medium loads. Builders needing a different wattage, form factor, or non-ATX connector layout should look elsewhere. It is not for consumer desktop builds or generic ATX cases.

Integrates into RUIJIE RG-S12010 chassis

The supply slots directly into the RG-PA2000I bay of the target chassis, requiring no adapter cables or mounting modifications. Resonant LLC topology with DC-to-DC conversion provides clean power rails and reduces coil whine. This design frees up thermal headroom by running cooler at high loads. Efficient low-load operation also reduces idle power draw across the rack.

Highlights

  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold certification delivers high efficiency and lower heat
  • Zero RPM fan mode stops the fan at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 2000W output designed for RUIJIE RG-S12010 and RG-PA2000I systems

Specifications

TypeATX

Questions about this item

Does this 2000W unit require a Ruijie RG-S12010 chassis to operate?

Yes, the supply is built specifically for the Ruijie RG-S12010 switch and uses the RG-PA2000I form factor, so it must be installed inside that chassis to function.

Will the Zero RPM fan mode still engage if I run the unit at low load in an older Ruijie chassis?

The Zero RPM feature is controlled by the power supply's internal thermal and load monitoring, so it will activate at low and medium loads regardless of the chassis age, provided the unit is compatible and properly seated.

How can I verify the 80 PLUS Gold efficiency is active after installation?

Monitor the switch's power-management dashboard for input versus output wattage; a reading above 80 % efficiency at typical loads confirms the Gold-rated performance is being delivered.

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