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Redundant server power supply unit with dual modules, metallic finish

KHACHIMO

KHACHIMO Four-Star PWS-1K21P-1R PWS-1K28P-SQ 1200W Server Redundant Power Supply

SKU CH-S668-MCJ6E

A 1200W redundant ATX power supply tested working for server reliability

  • Product typeATX
  • 1200 W output supports demanding server workloads
  • Redundant design keeps systems running if one module fails
  • Tested working so reliability is verified before deployment
  • ATX form factor fits standard server chassis configurations

1200W Redundant Server Power Supply

This KHACHIMO unit delivers 1200 watts through a redundant ATX form factor designed for server chassis. It suits administrators who need continuous uptime and hot-swap replacement in rack environments. The supply is supplied new and tested working. ||

ATX Redundancy Constraints

Redundant ATX supplies require a matching redundant backplane and chassis bays; they will not operate as a standalone unit in a standard desktop case. Buyers without a compatible redundant enclosure cannot use this product. The 21 and 28 designations indicate specific mechanical variants that must match the target system.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $64.99
Cheaper than about 82% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Which part number should I choose, the PWS-1K21P-1R or the PWS-1K28P-SQ?

The PWS-1K21P-1R and PWS-1K28P-SQ are two part numbers for the same 1200W server redundant power supply. Select the one that matches your server's spare-part list.

What does the 1200W rating mean for my server build?

The 1200W rating is the maximum continuous power the unit can deliver to server components. In a redundant pair each supply shares the load, so the system remains powered if one unit fails.

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