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Silver rectangular ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO HRT275-3560 275W ATX Power Supply

SKU CH-2XVR-TQGMJ

ATX power supply delivering 275 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • Product typeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent at low load
  • Resonant LLC topology with DC-to-DC delivers clean, stable power
  • ATX form factor fits standard desktop cases

275 W ATX power supply for mainstream builds

The KHACHIMO HRT275-3560 is a 275 W ATX unit built for office PCs, compact workstations and entry-level gaming rigs. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power while reducing coil whine.

Replaces older low-efficiency units when silence

Upgrade from a basic Bronze or unrated supply when you want lower electricity draw, cooler running temperatures and a fan that stops completely at low and medium loads. The jump is worth it for always-on desktops, home-theatre PCs or any build where near-silent operation at idle is a priority.

Standard ATX fit with zero-RPM fan behaviour

Installation follows the usual ATX mounting pattern and connector layout; no special tools or adapters are required. The only common snag is cable length in oversized chassis — measure your routing path before fitting. Builders needing more than 275 W for discrete graphics or heavy overclocks should look at higher-capacity models.

How it compares

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

Price $558.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the ATX form factor fit a standard chassis cut-out?

Yes, the unit follows the ATX form factor so it aligns with the standard rear cut-out and four mounting holes used by most cases.

Which cable should be connected first to enable Modern Standby wake-up?

Connect the 24-pin ATX motherboard cable and the 4+4-pin CPU power cable before the first boot; the firmware handshake for Modern Standby requires both rails active.

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