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Rectangular silver ATX server power supply unit

KHACHIMO

KHACHIMO YM-2451C 3Y Server Power Supply 450W

SKU CH-R55C-GP723

450W ATX server power supply tested working for reliable system operation

  • TypeATX
  • Tested and verified for reliable operation
  • 450 W output delivers steady server power
  • ATX form factor fits standard chassis
  • Quality components support continuous duty
  • First listed by manufacturer April 11 2024

450 W ATX server power supply

The KHACHIMO YM-2451C delivers 450 W through a standard ATX form factor for rack or tower servers. It arrives new and has been tested as working by the supplier. The unit targets system integrators and IT teams who need a reliable replacement or spare for compatible server chassis. First listed by the manufacturer in 2024.

Suits 450 W ATX server builds; not for higher loads

This supply fits servers designed around a 450 W ATX power budget and the YM-2451C pinout. Builders who need more wattage, redundant modules or a different form factor such as CRPS should look at other units. The 3 Y designation suggests a three-year design life, so buyers planning longer deployments may prefer a model rated for extended service.

Simple ATX swap; verify pinout first

Installation follows the usual ATX power-supply replacement procedure: remove the old unit, seat the YM-2451C, and connect the main and peripheral cables. The most common issue is a pinout mismatch on proprietary server backplanes, so confirm the connector layout matches the chassis before powering on. No extra adapters are mentioned in the supplied data.

Highlights

  • Tested and verified for reliable operation
  • 450 W output delivers steady server power
  • ATX form factor fits standard chassis
  • Quality components support continuous duty
  • First listed by manufacturer April 11 2024

Specifications

TypeATX

Questions about this item

Will the 450W ATX unit power on in a case that already has a standard 24-pin motherboard connector?

Yes, the YM-2451C is an ATX-type supply so it uses the standard 24-pin main connector and will fit any chassis wired for ATX power.

Can I keep my older ATX motherboard and drives when installing this 450W server supply?

The unit follows the ATX form factor, so it will physically mount and electrically connect to legacy ATX boards and peripherals without adapters.

How do I confirm the YM-2451C is delivering stable power after I switch it on?

The supplier states each unit is test-working; after installation verify that the system POSTs, voltages read within ATX limits in BIOS or monitoring software, and the fan spins steadily.

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