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Rectangular black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO power supply 500W YC-500D12S

SKU CH-TV20-F3KYX

A 500W ATX switching power supply tested working for MICR NICS CYCLONE III systems

  • TypeATX
  • 500 W output powers MICR NICS CYCLONE III systems
  • Tested working before shipment ensures reliable operation
  • ATX form factor fits standard desktop chassis
  • Good quality components deliver stable 12 V rails

Power Supply for Micro Nics Cyclone III

This 500 W ATX unit is built as a direct replacement for the Micro Nics Cyclone III system. It delivers 12 V output to match the original specification. Buyers restoring or servicing that platform will find the correct connector layout and voltage rails. Systems requiring a different form factor or higher wattage should look elsewhere.

Fits Standard ATX Chassis

The supply mounts in a regular ATX case opening, so no specialised bracket is needed. Its fixed cable set connects the motherboard and drives without adapters. Because it matches the Cyclone III pin-out, it leaves any proprietary expansion slots clear for other cards. Builds needing modular cabling or extra PCIe connectors are not supported.

Highlights

  • 500 W output powers MICR NICS CYCLONE III systems
  • Tested working before shipment ensures reliable operation
  • ATX form factor fits standard desktop chassis
  • Good quality components deliver stable 12 V rails

Specifications

TypeATX

Questions about this item

What is the sustained 12 V rail limit when the YC-500D12S runs continuously in a MICR NICS Cyclone III?

The unit is rated at 500 W total output, so the 12 V rail cannot exceed that combined power budget under sustained load.

How much heat and fan noise should I expect when the PSU powers a Cyclone III all day?

It is a standard ATX switching supply tested working; typical units of this class run a single temperature-controlled fan that spins faster as internal temperatures rise during extended operation.

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