We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular silver ATX power supply with 14-pin connector visible

KHACHIMO

KHACHIMO 180W ATX Power Supply HK280-22FP

SKU CH-1W7H-ZWT41

An ATX power supply delivering 180 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility for fast wake times

  • Product typeATX
  • Modern Standby compatibility enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption and cooler operation
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 180W ATX power output supports compatible desktop systems with reliable delivery

180W ATX power supply

The KHACHIMO 180W ATX power supply delivers 180 watts of continuous power for small-form-factor desktops and office workstations. It uses a standard ATX footprint with a 14-pin connector layout that matches specific OEM motherboards. The unit is new and carries 80 PLUS Gold certification for high efficiency across typical loads. Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation.

Best for quiet office builds.

This supply suits builders who want low noise and efficient sleep-wake behaviour in compact chassis. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine. Buyers needing more than 180 watts for discrete graphics cards or heavy compute loads should look at higher-capacity units.

14-pin OEM connector decides fit

The 14-pin connector arrangement is the single specification that determines whether this unit fits a given motherboard. It is not interchangeable with standard 24-pin ATX headers and must match the board pin-out exactly. Verify the connector pattern against the target system before purchase. No adapter is included.

How it compares

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

Price $49.99
Cheaper than about 91% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeATX

Questions about this item

Does the 14-pin connector match the motherboard on a Dell OptiPlex M6300 or TS140?

The 14-pin connector is designed for the Dell OptiPlex M6300 75, 6800, 5050, 4900 and TS140 chassis, matching the PS-3181-03 and PS-3181-01 pinout.

What clearance is required for the Zero RPM fan to spin up under load?

Allow at least 3 cm behind the rear exhaust grille so the fan can ramp up when load exceeds the Zero RPM threshold.

When should the internal fan bearing be checked or the unit replaced?

Inspect the fan bearing if coil whine appears or after roughly 50 000 operating hours; replace the PSU if efficiency drops below 80 PLUS Gold levels.

More in ATX Desktop Power Supplies

Similar items