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Black ATX power supply unit with 18-pin connector and 155W rating

KHACHIMO

KHACHIMO 3250 5250 7450 18Pin 155W Power Supply

SKU CH-MRDV-1PS3P

ATX power supply delivers 155 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility

  • Product typeATX
  • 155W output powers demanding builds
  • 80 PLUS Gold certification cuts energy waste and heat
  • Zero RPM fan mode keeps low-load operation silent
  • Modern Standby support enables instant wake and efficient sleep
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power

155W ATX Power Supply

This 155 watt ATX unit delivers reliable power for compact desktops and small form factor workstations. It suits builders who need a modest capacity supply with modern standby support for instant wake.

Modern Standby and Zero RPM Fan

Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. Zero RPM mode stops the fan completely at low and medium loads for near-silent operation.

Replaces Older Low-Wattage Units

The 80 PLUS Gold certification and resonant LLC topology with DC-to-DC conversion provide cleaner power and cooler temperatures than basic supplies. Builders needing higher continuous output or multiple GPU connectors should choose a larger unit.

How it compares

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

Price $113.99
Cheaper than about 61% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does the 80 PLUS Gold certification mean for the 155 W power supply?

It guarantees high efficiency at typical loads, which reduces power draw, heat output and fan noise compared with lower-rated units.

What physical space does this ATX power supply require inside the case?

A standard ATX mounting bay with four rear screw holes and enough internal depth for a typical PSU body.

How do I connect the 18-pin cable to the motherboard without damaging the pins?

Align the keyed connector with the motherboard socket, press straight in until the latch clicks, and avoid angling the plug during insertion.

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