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Rectangular silver server power supply unit with rear fan grille and power connector visible

Supersuperuncle

Supersuperuncle CPR-1621-1M2 1620W Server Power Supply

SKU CH-752P-9WM3W

1620W replacement power supply for ASUS ESC4000G2 servers, compatible with PWS-1K62P-1R units

  • 1620W output powers high-density ASUS ESC4000G2 servers
  • Direct replacement for PWS-1K62P-1R simplifies maintenance
  • 1621 model code confirms exact fit for Ultramicro systems
  • New condition ensures full rated performance from day one

1620W Server Power Supply

The Supersuperuncle CPR-1621-1M2 delivers 1620 watts of power for the ASUS ESC4000G2 server platform. It serves as a direct replacement for the PWS-1K62P-1R unit. This new component targets system administrators maintaining compatible rackmount infrastructure.

Replacement Compatibility

The unit is identified as a replacement for the PWS-1K62P-1R model used in the ESC4000G2 server. No additional accessories or software bundles are detailed in the supplied data. Buyers needing a different form factor or wattage rating for other chassis should verify specifications before purchase.

How it compares

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

Price $218.99
Pricier than about 74% 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 often should the internal fan be cleaned in the CPR-1621-1M2?

Clean the fan intake every three to six months depending on rack airflow; dust buildup reduces cooling efficiency and shortens bearing life.

What component reaches its thermal limit first during continuous 1620W load?

The primary switching transistors and output rectifiers hit their temperature ceiling before the bulk capacitors under sustained full power.

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