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Silver rectangular ATX server power supply unit with fan grille and power socket

KHACHIMO

KHACHIMO Dawn I620-G10 R1CA2551A 550W power supply

SKU CH-Q4ZN-K67YT

A 550 W ATX server power supply tested for reliable operation

  • Product typeATX
  • Tested and working for reliable server operation
  • 550 W output supports demanding workloads
  • ATX form factor fits standard chassis
  • Good quality components ensure stable power delivery

550 W ATX server power supply

The KHACHIMO Dawn I620-G10 R1CA2551A delivers 550 W of continuous power in a standard ATX form factor. It is built for server chassis that require reliable 12 V delivery and has been test-working verified before shipment. The unit suits administrators who need a dependable replacement or spare for compatible rackmount systems.

ATX form factor for rackmount integration

The supply fits standard ATX mounting points in 1 U or 2 U server cases and connects through the usual 24-pin main and 4+4-pin CPU cables. Its 550 W rating supports multi-core processors and several drive bays without requiring an oversized unit. Builders needing higher wattage or redundant hot-swap modules should consider other form factors.

How it compares

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

Price $121.99
Cheaper than about 58% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What is the 550 W limit on the Dawn I620-G10 R1CA2551A?

The unit is rated at 550 W total output, so sustained draw above that level will trigger protection and shut the supply down.

How much heat and noise does the 550 W server supply produce under continuous load?

It is built for server duty with forced-air cooling; the internal fan ramps with load to move waste heat out of the chassis, keeping the 550 W output stable during all-day operation.

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