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Black rectangular ATX power supply unit with gold certification badge

KHACHIMO

KHACHIMO BTX-600SP 600W ATX power supply

SKU CH-6WMA-PAWRB

An 80 PLUS Gold ATX unit delivering 600 W with Modern Standby support, Zero RPM fan mode and LLC resonant topology for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stops completely at low and medium loads
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 600W ATX capacity for standard desktop builds

600W ATX Power Supply

The KHACHIMO BTX-600SP is a 600W ATX power supply built for desktop systems that require Modern Standby compatibility. It delivers efficient power for daily computing workloads and supports fast wake-from-sleep functionality.

Sustained Load Behaviour

The unit uses a resonant LLC topology with DC-to-DC conversion to maintain clean, consistent power delivery during extended operation. This design reduces coil whine and supports energy-efficient sleep states while keeping temperatures lower under continuous demand.

Efficiency and Cooling Limits

An 80 PLUS Gold rating confirms high efficiency at typical loads, which lowers overall power consumption and heat output. The Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation, though the fan will engage when thermal limits require active cooling.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stops completely at low and medium loads
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 600W ATX capacity for standard desktop builds

Specifications

TypeATX

Questions about this item

How quiet is the 600W unit when the system runs all day under typical load?

The 80 PLUS Gold certified supply uses a Zero RPM fan mode that stops the fan completely at low and medium loads, while the resonant LLC topology with DC-to-DC conversion reduces coil whine for quieter operation.

What cables come attached to the BTX-600SP so I know nothing else is needed for a standard build?

The supplier title confirms an 8-pin CPU connector is provided; the unit is an ATX form-factor supply with fixed cables for motherboard and peripheral connections.

Will the Modern Standby support work properly with an older motherboard that only supports traditional sleep states?

The power supply enables more energy-efficient sleep states through its resonant LLC topology, and it remains fully compatible with standard ATX motherboards that do not implement Modern Standby.

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