SeaSonic · psu
SeaSonic Prime Fanless PX-500 Fanless ATX 500W Fully Modular 80+ Platinum Certified
500 W · platinum · modularused in 38 published build(s)
Replacements for the PSU
12- SeaSonic ATX3-FOCUS-GX White 850W Fully Modular 80+ Goldsame slot, strictly betterFits the buildUpgrades
- Cougar GEX X2 Black 1000W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
- PowerSpec PSX Black 850W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
- Zalman TeraMax II ATX 1200W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
- Silverstone Nightjar Fanless ATX 520W Fully Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic Platinum Fanless ATX 520W Fully Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic X Fanless ATX 460W 80+ Platinum Certified Fully Modularinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic SS-460FL Active PFC F3 Fanless ATX 460W Fully Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- Seasonic Prime PX-450 Fanless 450W 80+ Platinum Fully Modular ATXinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic Platinum Fanless ATX 400W Fully Modular 80+ Platinuminterchangeable substitute in the same slotFits the buildAlternatives
- Kingwin STR-500 Fanless ATX 500W Semi-Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- Rosewill SilentNight-500 Fanless ATX 500W Semi-Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
Wattage
500 W
Efficiency
80+ platinum
Modular
full
Form factor
ATX
Neighbourhood
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Specifications
Catalog data
Source: OpenDB- Color
- BLACK
- Length
- 140 mm
- Fanless
- Yes
- Modular
- Full
- Wattage
- 500 W
- Connectors · SATA
- 8
- Connectors · Eps 8 pin
- 2
- Connectors · Atx 24 pin
- 1
- Connectors · Molex 4 pin
- 5
- Connectors · PCIe 6 plus 2 pin
- 2
- Form factor
- ATX
- Efficiency rating
- 80+ Platinum
Builds that use it
38- Intel Core i3-14100 · Intel B760 · Fanless PSU · 16GB DDR4 · 3TB NVMe buildBuild yourself — for comparison≈ €731
- Intel Core i3-14100 · Intel B760 · Fanless PSU · 32GB DDR4 · 3TB NVMe buildBuild yourself — for comparison≈ €754
- AMD Ryzen 5 5600XT · AMD B550 · Fanless PSU · 16GB DDR4 · 1TB NVMe + 16TB HDD buildLong-term build — expandable & future-proof≈ €816
- Intel Core i3-14100 · Intel B760 · Fanless PSU · 64GB DDR4 · 3TB NVMe buildBuild yourself — for comparison≈ €829
- Intel Core i3-14100 · Intel B760 · Fanless PSU · 32GB DDR4 · 8TB NVMe buildBuild yourself — for comparison≈ €1,029
- Intel Core i5 14500T + GeForce GT 740 · Intel B760 · Fanless PSU · 32GB DDR4 · 4TB NVMe buildSmart build — best all-round≈ €1,158
Check compatibility
Pick any other component — live kernel verdict · Base: SeaSonic Prime Fanless PX-500 Fanless ATX 500W Fully Modular 80+ Platinum Certified
Alternatives
8- Silverstone Nightjar Fanless ATX 520W Fully Modular 80+ Platinum CertifiedSilverstone · psu — interchangeable substitute in the same slot
- SeaSonic Platinum Fanless ATX 520W Fully Modular 80+ Platinum CertifiedSeaSonic · psu — interchangeable substitute in the same slot
- SeaSonic X Fanless ATX 460W 80+ Platinum Certified Fully ModularSeaSonic · psu — interchangeable substitute in the same slot
- SeaSonic SS-460FL Active PFC F3 Fanless ATX 460W Fully Modular 80+ Platinum CertifiedSeaSonic · psu — interchangeable substitute in the same slot
- Seasonic Prime PX-450 Fanless 450W 80+ Platinum Fully Modular ATXSeaSonic · psu — interchangeable substitute in the same slot
- SeaSonic Platinum Fanless ATX 400W Fully Modular 80+ PlatinumSeaSonic · psu — interchangeable substitute in the same slot
- Kingwin STR-500 Fanless ATX 500W Semi-Modular 80+ Platinum CertifiedKingwin · psu — interchangeable substitute in the same slot
- Rosewill SilentNight-500 Fanless ATX 500W Semi-Modular 80+ Platinum CertifiedRosewill · psu — interchangeable substitute in the same slot
Upgrades
4- PowerSpec PSX Black 850W Fully Modular 80+ Gold CertifiedPowerSpec · psu — same slot, strictly better
- Zalman TeraMax II ATX 1200W Fully Modular 80+ Gold CertifiedZalman · psu — same slot, strictly better