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KHACHIMO 1158W ATX power supply unit with gold finish

KHACHIMO

KHACHIMO 1158W ATX Power Supply 80 PLUS Gold Zero RPM Fan Modern Standby

SKU CH-6460-2X3Y8

ATX power supply delivering 1158 W with 80 PLUS Gold efficiency, Zero RPM fan silence and Modern Standby fast wake

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode gives silent running at low loads
  • LLC resonant topology with DC-to-DC delivers clean stable power
  • 1158W capacity handles demanding multi-GPU systems

High-capacity ATX power supply

The KHACHIMO 1158W ATX unit delivers 80 PLUS Gold certified efficiency for high-output desktop builds. It targets enthusiasts and workstation users who need stable, high-wattage power with reduced heat and lower electricity draw under load.

Modern Standby and silent operation

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent running, while resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine.

Replaces lower-efficiency or noisy units

This supply upgrades from units lacking Gold certification or active fan-stop features, cutting idle noise and improving sleep-state efficiency. The jump is worth it for builders who prioritise quiet operation and modern sleep support in a high-wattage ATX form factor.

How it compares

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

Price $2,811.99
Pricier 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

At what load does the 1158W unit leave Zero RPM fan mode?

The fan stays off at low and medium loads and spins up only when the load rises above the medium threshold.

How loud is the power supply during all-day operation?

At low and medium loads the fan remains off for near-silent running; under heavier sustained loads the fan runs to keep temperatures in check.

What motherboard feature is required for Modern Standby to work with this PSU?

The motherboard must support Modern Standby sleep states; the PSU's resonant LLC topology with DC-to-DC conversion enables those low-power states.

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