HPE 500W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 230 V AC, 380 V DC - 865408-B21
SIMILARCooler Master X Silent MAX Platinum 1300 Fully Modular Power Supply – 80+ Platinum Certified PSU, ATX 3.1 & PCIe 5.1 Ready, Low Noise, Infineon CoolMOS, 15-Year Warranty, Black $249.99ASRock PG-1000PSF 1000W Power Supply $249.99ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First... $239.99All Power Supplies →PSU Wattage Calculator →
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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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SORTVIEWProductWattsRatingModularColorValuePrice
HPE
500W
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$249.99
Specifications
Watts500W
needsReviewfalse
UPC00190017072661
Model #865408-B21
sourcenewegg-discovery
discoveredAt2026-07-30
batchIdnewegg-psu-2026-07-30
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Newegg
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