KHACHIMO 260W Power Supply WYHR8 0WYHR8 H260EBM-01

Dell OptiPlex MT Compatibility

This 260 W ATX power supply is built for Dell OptiPlex 3040, 3046, 3050 and 5050 MT chassis. It replaces the original WYHR8 or 0WYHR8 unit and supports the H260EBM-01 form factor. System integrators and IT technicians can use it to restore reliable power delivery in these specific desktops.

80 PLUS Gold and Zero RPM Fan

The 80 PLUS Gold certification reduces energy waste, lowering heat output and acoustic noise during typical workloads. A Zero RPM fan mode stops the fan completely at low and medium loads, providing near-silent operation for office environments. Resonant LLC topology with DC-to-DC conversion delivers clean power and minimises coil whine.

260 W Capacity and Modern Standby Support

The 260 W rating comfortably handles the CPU, integrated graphics and standard peripherals found in the supported OptiPlex models. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Builders needing higher wattage for discrete graphics cards or additional drives should look elsewhere.