KHACHIMO Power Supply SP590 SP590-1A

ATX power supply for Cherokee/GE systems

The KHACHIMO SP590-1A is an ATX form-factor unit built for Cherokee and GE platforms. It delivers 80 PLUS Gold efficiency to cut power draw, heat and fan noise. Modern Standby support gives extremely fast wake-from-sleep times and better low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine.

Replaces the original Cherokee/GE SP590 unit

This unit directly replaces the factory SP590 power supply in compatible Cherokee or GE chassis. The upgrade is worth it when the original supply has failed, developed coil whine or can no longer sustain stable voltages under load. Zero RPM fan mode adds near-silent operation at low and medium loads, a feature the original may lack. Buyers who need a higher wattage rating or a different form factor cannot use this model.

Standard ATX installation with proprietary fit

Installation follows normal ATX mounting and cabling steps, but the SP590-1A is keyed for Cherokee/GE brackets and connectors. Verify the chassis bracket and motherboard header match before fitting. The most common issue is attempting to install it in a non-Cherokee/GE case where the mounting holes or power leads do not align. No extra adapters are included.