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Rectangular metal ATX power supply unit with ventilation grille

KHACHIMO

KHACHIMO 240W ATX Power Supply H240ES-02 L240AM-02 B240NM-00 H240NM-00 AC240AM-01

SKU CH-56Z3-2H7Y6

240 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast wake times

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw thanks to 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery via resonant LLC topology with DC-to-DC conversion
  • 240W output for compatible 3050 3060 3650 5050 7050 systems

ATX 240W power supply

This ATX unit delivers 240 W of continuous power for compact desktops and workstations. It fits builds that require a standard ATX form factor with modest energy demands. The 80 PLUS Gold rating confirms high efficiency across typical loads. Modern Standby compatibility enables rapid wake-from-sleep for responsive everyday use.

Sustained-load behaviour

Resonant LLC topology with DC-to-DC conversion maintains clean, consistent voltage during extended sessions. The design supports efficient low-power sleep states without sacrificing stability. At low and medium loads the fan remains off, keeping noise near zero while temperatures stay controlled. Efficiency stays high even when the system runs for long periods.

Build quality and connectors

The unit includes 6-pin connectors suited to mid-range graphics cards such as the 3050, 3060, 3650, 5050, 7050 series. Zero RPM fan mode reduces wear on the bearing during light workloads. DC-to-DC conversion helps minimise coil whine for a quieter chassis. ATX mounting ensures compatibility with standard case layouts.

How it compares

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

Price $56.99
Cheaper than about 87% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How loud is the 240W unit under continuous load?

Zero RPM Fan Mode stops the fan at low and medium loads for near-silent operation; the 80 PLUS Gold rating means higher efficiency, less waste heat and quieter running overall.

What cables or connectors must my build already have for this PSU?

The supply uses a standard ATX form factor with a 6-pin connector, so your motherboard needs a 24-pin ATX socket and your graphics card or peripheral must accept a 6-pin power plug.

Will this 240W PSU work reliably with older components I keep?

Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine, while Modern Standby support enables efficient sleep states on both new and legacy platforms.

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