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Rectangular metal ATX power supply unit with 8-pin connector and cooling fan grille

KHACHIMO

KHACHIMO FSP200-20SI 200W ATX Power Supply

SKU CH-1QY4-ZJ9KF

A new 200 W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby compatibility for quiet, low-power sleep states

  • Product typeATX
  • Faster wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC delivers clean power
  • 200 W ATX unit fits compatible compact systems

Compact 200W ATX Power Supply

The KHACHIMO FSP200-20SI is a 200W ATX power supply designed for compact or low-power desktop builds. It suits system integrators and home-office users who need reliable power delivery in a small form factor without excess capacity.

Sustained Efficiency and Quiet Operation

Certified 80 PLUS Gold, the unit maintains high efficiency across typical workloads, reducing heat output and electricity draw during long sessions. Resonant LLC topology with DC-to-DC conversion delivers stable voltages under continuous load, while the Zero RPM fan mode keeps the system silent at low and medium power levels.

Modern Standby and Connector Flexibility

Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency for always-ready desktops. The design supports multiple legacy and current platform references, simplifying replacement across a range of compatible chassis and motherboards.

How it compares

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

Price $45.99
Cheaper than about 91% 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 FSP200-20SI when the 200W load runs all day?

The Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. At higher loads the fan spins, but the LLC resonant topology with DC-to-DC conversion reduces coil whine for quieter running.

Which cables or connectors must my build already have for this PSU to work?

The unit includes an 8-pin connector among its output cables. Your motherboard and components need matching ATX 24-pin, CPU 4/8-pin and peripheral connectors to receive power from this supply.

Will this 200W Gold unit run stably with an older motherboard that lacks Modern Standby support?

Yes. Modern Standby compatibility enables faster wake times on supported boards, but the PSU delivers standard ATX power to any compatible motherboard. The 80 PLUS Gold efficiency and DC-to-DC topology benefit all systems regardless of sleep-state support.

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