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Silver rectangular 1U server power supply unit with rear fan grille and IEC socket

KHACHIMO

KHACHIMO R510 G6 1U 600W power supply EFAP-601

SKU CH-5B7C-KWJFG

A 600 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
  • Lower energy use thanks to 80 PLUS Gold efficiency
  • Silent low-load operation via Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC and DC-to-DC design
  • Reduced coil whine for quieter overall system noise

600W 1U power supply for servers

The KHACHIMO R510 G6 EFAP-601 is a 600W ATX switching power supply built for 1U rackmount servers. It delivers reliable power in a compact form factor suited to dense compute environments where space and efficiency are priorities.

80 PLUS Gold efficiency with Zero RPM mode

Gold-rated efficiency reduces power draw, heat output and acoustic noise during continuous operation. A Zero RPM fan mode stops the cooling fan completely at low and medium loads, while resonant LLC topology with DC-to-DC conversion supplies clean power and minimises coil whine.

Modern Standby support for fast wake times

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency. The ATX interface fits standard server backplanes, though builders needing redundant or hot-swap configurations should verify chassis support before deployment.

How it compares

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

Price $155.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

What does the 80 PLUS Gold certification mean for the 600W output?

It certifies high-efficiency operation across typical loads, lowering power consumption, noise and operating temperatures.

Will the 1U form factor of the R510 G6 fit my server chassis?

The 1U height is designed for standard 1U rackmount or server enclosures; verify your chassis accepts a 1U PSU before purchase.

How do I enable the Zero RPM fan mode on the EFAP-601?

The mode activates automatically at low and medium loads; no manual setting is required — just ensure adequate case airflow for the fan to stay off.

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