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Silver rectangular ATX server power supply unit

KHACHIMO

KHACHIMO PWS-1K81P-1R 1800W power supply

SKU CH-PP8Z-GHABN

Server power supply delivering 1800 W ATX power, tested working and listed since April 2024

  • TypeATX
  • 1800W output powers demanding server builds
  • ATX form factor fits standard chassis layouts
  • Tested working before shipment for reliability
  • Quality components support stable long-term operation
  • First listed by manufacturer in April 2024

Product identity and intended use

The KHACHIMO PWS-1K81P-1R is an 1800W ATX server power supply built for high-density rack systems and compute clusters. It suits integrators deploying multi-GPU nodes or storage arrays that demand sustained output in a redundant chassis.

Compatibility checks before ordering

Verify that your server chassis accepts the specific form factor and connector layout of this 1800W unit. Confirm the backplane pin-out matches your motherboard and GPU power requirements before installation.

Thermals, noise and power draw

The unit is designed for forced-air server environments where airflow is managed by the chassis fans. Acoustic output will follow the system fan curve rather than an internal fan profile. Power delivery is rated at 1800W continuous for the specified input range.

Pontos fortes

  • 1800W output powers demanding server builds
  • ATX form factor fits standard chassis layouts
  • Tested working before shipment for reliability
  • Quality components support stable long-term operation
  • First listed by manufacturer in April 2024

Especificações

TypeATX

Perguntas sobre este artigo

Does the PWS-1K81P-1R include the mains lead and the ATX cables for my build?

The power supply is supplied as a tested working unit; mains lead and any ATX cables required for your system are not included and must be sourced separately.

The model code contains 11 and 81 — do those numbers identify different capacity options I should choose between?

The digits 11 and 81 form part of the single model identifier PWS-1K81P-1R; this unit is offered only in the 1800W rating listed, so there are no alternative capacities to select.

What does the 1800W headline figure mean once the PSU is installed in a server?

The 1800W rating indicates the maximum continuous power the supply can deliver to the system components when operating within its specified limits.

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