XHM229 ATX Power Breakout Board, 24Pin Desktop PC Chassis Power Supply Circuit Module, ATX to DC Output Terminal Board for DIY Bench Power Supply Electronic Lab Repair Project

The XHM229 ATX power transfer adapter board repurposes ordinary desktop ATX PC power supplies into a handy multivoltage bench power unit for electronics enthusiasts, repair technicians and laboratory testing. This circuit module accepts a standard 24pin ATX mainboard power connector from your existing desktop power supply, and breaks out commonly used DC voltages including +3.3V, +5V, +12V and 12V to sturdy screwtype output terminals. Users can fasten wire cables directly onto terminals, eliminating complicated soldering work for quick circuit connection. Each output channel comes with independent fuse protection to guard your connected circuits against overload and shortcircuit risks. A builtin LED power indicator visually shows poweron status, alongside a physical toggle switch to turn output power on and off without repeatedly plugging and unplugging the ATX power cord. Reserved mounting holes on PCB allow secure fixing to workbenches or project boxes. Perfect for electronic equipment maintenance, circuit debugging, student DIY experiments, smallmodule power testing and custom bench power supply modification. Important notes: ATX power supply unit is NOT included. Always confirm positive and negative polarity before connecting loads to prevent hardware burnout. Make sure your ATX power supply can provide sufficient current for your target devices.