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KHACHIMO CORE-TFX275 275W ATX power supply unit in matte black metal casing

KHACHIMO

KHACHIMO CORE-TFX275 275W ATX Power Supply

SKU CH-A09A-SRZ0S

An ATX power supply delivering 275 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for quiet, stable power

  • Product typeATX
  • Modern Standby compatibility for extremely fast wake-from-sleep times
  • 80 PLUS Gold certification for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop builds

Compact ATX Power for Low-Draw Builds

The KHACHIMO CORE-TFX275 delivers 275 W of continuous ATX power in a form factor suited to slim desktops and compact workstations. It targets system integrators and DIY builders who need a reliable, high-efficiency unit for low-wattage CPUs and integrated graphics without the bulk of a standard PSU.

Gold Efficiency With Semi-Passive Cooling

80 PLUS Gold certification keeps waste heat low, so the fan remains off at low and medium loads via Zero RPM mode for near-silent operation. Resonant LLC topology with DC-to-DC conversion further reduces coil whine and supports Modern Standby for fast wake times and improved low-load efficiency.

Universal Replacement Fit

The unit is listed as a universal substitute for IP-S300FF1-0 and FSP250-60GLT models, meaning its connector layout and mounting points match those legacy designs. Builders can swap it into existing chassis without cable rerouting or bracket changes, simplifying upgrades in space-constrained cases.

How it compares

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

Price $138.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

How do I install the CORE-TFX275 and which step is often missed?

Mount the ATX unit with four screws, connect the 24-pin motherboard and 4/8-pin CPU cables, then verify the PSU power switch is set to on before pressing the case button.

What maintenance or replacement will the CORE-TFX275 need later?

Clean dust from the fan intake periodically; the Zero RPM mode keeps the fan off at low load, reducing bearing wear, so replacement is rarely needed within the 80 PLUS Gold design life.

What limit appears first on the CORE-TFX275 during sustained heavy use?

The 275 W continuous output rating is the first ceiling; sustained loads above this will trigger over-power protection and shut the unit down.

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