Reliable ISO‑450PP 450 W ATX Power Supply Unit
R300Typical Specification (450 W ATX PSU – Generic Reference)
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Form Factor: ATX 12V (standard desktop PSU)
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Rated Power: 450 W total output (DC power for components)
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AC Input: 100–240 V AC, 50–60 Hz (autoranging)
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Efficiency: ~70 %+ typical (generic/entry PSU)
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Cooling: Built‑in fan for airflow
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Protections: Over‑Voltage (OVP), Over‑Current (OCP), Short‑Circuit (SCP), Over‑Power (OPP), etc.
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Connectors:
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1 × 20/24‑pin ATX main power
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1 × CPU 4‑pin or 4+4‑pin 12 V power
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SATA power connectors for HDD/SSD
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Molex peripheral connectors
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Possibly floppy (FDD) connector
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Typical Outputs (example split):
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+12 V: Majority of power (used by CPU/GPU)
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+5 V & +3.3 V: For logic and drives
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Dimensions: Standard ATX size (approx. 150 × 86 × 140 mm)








































