Thermaltake - Smart W3 500W 80Plus Certified ATX v3.1 Spec Power Supply - Black

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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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Thermaltake - Smart W3 500W 80Plus Certified ATX v3.1 Spec Power Supply - Black PSU
Thermaltake - Smart W3 500W 80Plus Certified ATX v3.1 Spec Power Supply - Black
Thermaltake0
500W
White
None
Black
—
$49.99
Specifications
UPC841163094464
Model #PS-SPW-0500NNFAWU-1
Watts500W
RatingWhite
ModularNone
ColorBlack
RGBNo
Fans1
Form FactorATX
value54
Fan Size120mm
depth140
ATX 3.0No
Customer Reviews★★★★★1.0 · 1 review
★★★★★This one is a dud!
Bought this on discount and didn't test it until past the return window. It struggled to boot multiple systems, and I sent it in for an RMA. The replacement unit is also unreliable, often failing to boot. Multiple other PSUs worked in place of it. Beyond that, the flat cables are bulky and not very cooperative, and the bigger bundles (like main ATX power, video, CPU) are an ugly and awkward mess with (presumably) various voltage rail bundles tangling themselves together. But the casing looks nice, I guess. RMA service was easy and fast. Have had good experience with previous Thermaltake PSUs so hopefully this model is just a lone aberration.
cheereerios · 2025-10-24 · via bestbuy
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Thermaltake - Smart W3 500W 80Plus Certified ATX v3.1 Spec Power Supply - Black PSU