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Rectangular black metal PSU with rear fan grille and modular cable sockets

KHACHIMO

KHACHIMO CRPS 1600W power supply DPS-1600CB G

SKU CH-Z3ZP-XHY47

An 80 PLUS Gold 1600W ATX supply with Modern Standby, Zero RPM fan mode and resonant LLC topology for silent, efficient power

  • TypeATX
  • Modern Standby compatibility enables faster wake-from-sleep transitions
  • 80 PLUS Gold certification delivers 80% efficiency at typical loads for lower power draw
  • Zero RPM fan mode stops the fan at low and medium loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 1600W output capacity supports demanding multi-GPU and workstation builds

High-Capacity ATX Power Supply

The KHACHIMO CRPS 1600W is a new ATX switching power supply built for systems that demand substantial continuous power. Its 80 PLUS Gold certification ensures high efficiency across typical loads, reducing waste heat and electricity cost. Resonant LLC topology with DC-to-DC conversion delivers clean, stable voltage rails while minimising coil whine for quieter operation.

Suited for High-Draw Workstations and Servers

This unit targets builders assembling multi-GPU workstations, render nodes, or server platforms that can utilise its full output. The Zero RPM fan mode keeps acoustics near zero at low and medium loads, benefiting noise-sensitive environments. Buyers whose builds peak well below the rated wattage should look at lower-capacity units that match their actual power envelope more closely.

1600W Maximum Output Decides Fit

The single specification that determines compatibility is the 1600W peak rating; the power supply must exceed the total simultaneous draw of every component under full load. Confirm that your platform's combined CPU and GPU demand stays within this ceiling before purchasing. The 80 PLUS Gold efficiency rating supports lower running costs but does not change the hard wattage limit.

Highlights

  • Modern Standby compatibility enables faster wake-from-sleep transitions
  • 80 PLUS Gold certification delivers 80% efficiency at typical loads for lower power draw
  • Zero RPM fan mode stops the fan at low and medium loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 1600W output capacity supports demanding multi-GPU and workstation builds

Specifications

TypeATX

Questions about this item

What ATX case clearance does the DPS-1600CB G need?

This 1600W unit follows the standard ATX form factor, so it fits any case with an ATX power-supply bay and enough depth for the chassis length.

Which cable connections must be seated before first boot?

Connect the 24-pin ATX motherboard cable, the CPU 8-pin (or 4+4) cable, and any GPU PCIe cables required by your graphics card; the step often missed is fully latching the 24-pin connector until it clicks.

When should the internal fan be cleaned or replaced?

The Zero RPM Fan Mode keeps the fan off at low and medium loads, so dust builds slowly; clean the intake grill once a year with compressed air and replace the fan only if bearing noise appears after several years.

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