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Supermicro CPR-2021-2M1 2000 W power supply module, compact silver metal enclosure

Supermicro

Supermicro CPR-2021-2M1 2000 W Power Supply

SKU CH-A0KJ-RH0BX

2000 W power module measuring 40 mm high and 73 mm wide with 80 Plus Platinum efficiency

  • TypeConsumer Electronics
  • 2 kW output powers dense server builds
  • 80 Plus Platinum efficiency cuts energy waste
  • 40 mm height fits 1U rack shelves
  • RoHS and REACH compliant for greener operation

2000 W server power module

The Supermicro CPR-2021-2M1 delivers 2000 W of continuous output power in a compact 1.57 by 2.87 inch form factor. It meets 80 Plus Platinum efficiency standards alongside RoHS and REACH environmental certifications. This unit is intended for enterprise server chassis that require a high-density, redundant power source.

Fits redundant server chassis

The module slides into a compatible Supermicro server backplane and draws AC input directly from the rack PDU. Its 40 mm height and 73 mm width leave room for additional modules in the same bay, enabling N+1 redundancy without extra rack space. Builders needing a different wattage or a non-redundant desktop supply should consider other form factors.

Highlights

  • 2 kW output powers dense server builds
  • 80 Plus Platinum efficiency cuts energy waste
  • 40 mm height fits 1U rack shelves
  • RoHS and REACH compliant for greener operation

Specifications

BrandSuperMicro
TypeConsumer Electronics

Questions about this item

Will the 2000 W output stay stable during continuous full-load operation?

The unit is rated for 2000 W continuous output and carries 80 Plus Platinum certification, indicating high efficiency across the load range.

How much heat and fan noise should I expect when this supply runs all day in a server chassis?

At 40 mm tall and 73 mm wide, the module fits a redundant 1U form factor; 80 Plus Platinum efficiency reduces waste heat, so fan speeds remain lower than on less efficient units.

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