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Rectangular ATX power supply unit with metal casing and rear fan grille

KHACHIMO

KHACHIMO ATX power supply RX6600 RX3600 RX4640 0957-2198 RH1448Y

SKU CH-SYNX-MT1JB

ATX power supply compatible with RX6600, RX3600 and RX4640 systems, tested working and listed in March 2024

  • TypeATX
  • ATX form factor fits standard desktop chassis
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable power delivery
  • Compatible with RX6600 RX3600 RX4640 part references
  • First listed by manufacturer in March 2024

ATX power supply for standard builds

The KHACHIMO ATX power supply is a new unit tested for reliable operation in desktop systems. It fits standard ATX cases and delivers stable power for typical components. Builders assembling office or home PCs will find it a dependable choice. It is not suited for configurations that demand multiple high-end graphics cards or extreme overclocking headroom.

Capacity headroom for mid-range hardware

The supply handles mainstream CPUs and single mid-range GPUs without strain. It runs out of headroom when powering dual-GPU setups or heavily overclocked workstation parts. The unit is rated for normal continuous loads rather than sustained peak draws. Buyers needing higher wattage for multi-card arrays should look elsewhere.

Thermals noise and power draw in use

Under normal loads the unit maintains acceptable temperatures with moderate fan noise. Power draw at the wall reflects the efficiency expected of a standard ATX design. The fan profile stays quiet during light workloads and ramps up only when needed. No liquid-cooling or specialised airflow is required for typical installations.

Highlights

  • ATX form factor fits standard desktop chassis
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable power delivery
  • Compatible with RX6600 RX3600 RX4640 part references
  • First listed by manufacturer in March 2024

Specifications

TypeATX

Questions about this item

Will this ATX unit fit the mounting holes and cable routing of a chassis I built around 2020?

The supply follows the ATX form factor, so it matches the standard mounting pattern and connector layout used by cases from that era.

How can I verify the RX6600 RX3600 RX4640 0957-2198 RH1448Y is delivering stable power once installed?

The manufacturer highlights that each unit is test working; after installation, check that the system boots reliably and that voltages reported in BIOS or monitoring software stay within normal ATX tolerances.

Does the box include modular cables or must I source them separately for the 0957-2198 RH1448Y model?

Only the ATX power supply itself is confirmed in the box; any modular cable set or adapter not permanently attached would need to be purchased separately.

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