Corsair RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency ...
SIMILARLian Li SP750 $125SEASONIC Focus V4 GX-750-750W - 80+ Gold - Full-Modular - ATX Form Factor - Premium Japanese Capacitor - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SRP-FGX751-A5A32SF) $125NZXT - C 850W ATX 3.1 80 Plus Gold Fully Modular Power Supply - White $124.99All 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+
FILTERS
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SORTVIEWProductWattsRatingModularColorValuePrice

Corsair★★★★★4.8🔥 DEAL -$10
1000W
Gold
Full
Black
—
$137.45
$127.45
2 stores
Specifications
asinB0FNMCM5S1
reviews9
UPC724129398250
Model #RMx
Weight6.9 lbs
Watts1000W
ModularFull
ColorBlack
value32
Form FactorATX
ATX 3.0Yes
Fan Size135mm
depth160
RatingGold
RGBNo
Fans1
Customer Reviews★★★★★5.0 · 4 reviews
★★★★★Good price on a top-notch power supply from Corsair
jd64 · 2026-01-24 · via amazon
★★★★★Very quiet
John S. · 2025-12-19 · via amazon
★★★★★No complaints
Amazon Customer · 2025-12-22 · via amazon
★★★★★Refurbished gem!
Fed · 2026-05-11 · via amazon
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AmazonBEST
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$179.99
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Below MSRP
Was $137.45 → $127.45
Save $52.54 at amazon vs newegg
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