SeaSonic CORE GX-1000 ATX3 1000 W power supply
SIMILARCorsair SF750 SFX Platinum $159.99Lian Li SX1200P Platinum Compact ATX Form Factor 1200W Power Supply | 12V-2x6 Cable | ATX 3.1 PSU & PCIE 5.1 Ready - 140mm Fan - Full Modular - 10 Year Warranty - Black (SX1200P.B) $159.99850W, ATX, single +12V rails with 70.9A output, Silent 120mmFan with 18dBA, efficiency 80Plus Gold certification, fully modular cable, 140mm depth,... $159.99All 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
Seasonic
1000W
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$159.99
Specifications
Watts1000W
needsReviewfalse
UPC00882016002809
Model #CORE GX-1000 ATX3
sourcenewegg-discovery
discoveredAt2026-07-30
batchIdnewegg-psu-2026-07-30
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