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Rectangular metal server power supply module with ventilation slots and label

Supersuperuncle

Supersuperuncle JK0403-3 High-Frequency Switch Rectifier Module server power supply

SKU CH-ZMV9-ZG3JC

High-frequency switch rectifier module compatible with SP0722-2 and SP1011-2 DC screen charging modules

  • Designed for SP0722-2 charging modules
  • Compatible with SP1011-2 DC screens
  • High-frequency switch rectifier topology
  • New condition ensures reliable operation

Compatible Rectifier Module

The Supersuperuncle JK0403-3 is a high-frequency switch rectifier module designed for server power-supply systems. It serves as a direct replacement part for the SP0722-2 charging module and the SP1011-2 DC screen. Technicians maintaining compatible rectifier shelves can install this unit to restore DC output without modifying the existing rack infrastructure.

Sustained-Load Behaviour

Under continuous operation the module delivers stable rectified current to the DC bus, maintaining voltage regulation across the rated load range. Its high-frequency switching topology limits thermal buildup during extended duty cycles, so output remains consistent without the derating seen in short-burst tests. The unit is not suited for systems that require a different form factor or communication protocol.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $542.99
Pricier than about 90% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the JK0403-3 rectifier module produce when running continuously in a DC screen?

The module is designed for high-frequency switch operation in SP1011-2 DC screens, so heat output scales with load and cabinet airflow rather than a fixed rating.

Which charging module and DC screen must I already have to install this JK0403-3 rectifier?

It fits SP0722-2 charging modules and SP1011-2 DC screens; verify your cabinet uses those exact part numbers before ordering.

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