Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

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💡 How to pick a power supply
What to look for:
  • Wattage exceeds total system draw by 20-30% headroom
  • 80+ Gold or higher for efficiency
  • Modular cables reduce clutter in your case
💰 Mid-range builds: 650-750W. High-end with RTX 4080+: 850W-1000W+
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ProductWattsRatingModularColorValuePrice
Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU PSU
Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU
Apevia★★★★4.1
500W
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Full
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$49.99
Specifications
addedAt2026-05-15T14:34:31.762Z
sourceamazon-discovery
Watts500W
ModularFull
Form FactorFlex ATX
Customer Reviews★★★★★4.0 · 5 reviews
★★★★★Great choice for SFF cases
Works well, great fit for the JOYJIM SFF case I used for serving and recording machines.
James Collier · 2026-04-15 · via amazon
★★★★★Good little power supply
Works great. Reliable power at a good price.
CycoChuck · 2026-04-05 · via amazon
★★★★★Too loud
Works well. Unfortunately it’s very loud once the pc is under load. I swapped out the fan and have had no issues with noise.
Bryant · 2026-03-23 · via amazon
★★★★★It gave me the additional power my components needed!
I purchased this PSU to replace my stock 275 watt PSU. I felt that it was burdened with what I had it connected to (Intel i7-7700 Kaby Lake Processor, MSI GeForce RTX 3050 LP 6G OC, CORSAIR Vengeance 16GB RAM, etc.). This 500 watt PSU was a good choice for what I have. It was not a like for like fit in my case as some slight modifications were necessary (see included pics). After it was installed and powered up for a time I could tell the air coming out of case fan was cooler which meant the the old PSU was working very hard as well as the components powered by it and perhaps even slightly under powered.
B. Smith · 2026-05-12 · via amazon
★★★★★Worth spending more money on a quality PSU.
This 500W power supply was giving intermittent charging issues that would cause my PC to shut down randomly. I replaced it with a better quality 250W power supply and it was more stable, smaller, and fanless but it did come at a premium. Cutting corners on power delivery in a PC could be costly mistake - I'm lucky it was only my PSU that failed and it didn't fry any major components.
Brandon · 2025-11-29 · via amazon
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Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU PSU