Seasonic CORE GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready
$129.99 has not moved in 19 days.
Every check since September 21 has read the same number. That does not make it cheap, but waiting for a drop has nothing behind it: the price has not been falling.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
Tracking since September 21, 2026 · 20 days on record
The price has not changed since we started watching, so there is no line to draw yet. A chart appears the first time it moves.
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
Where to buy
- Held for
- 19d
- Their 20-day low
- $129.99
- Checked
- 8h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
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Tell me when it drops
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What it is
7 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 850W
- Color
- Black
- Weight
- 3.48 pounds
- Dimensions
- 5.9 × 5.5 × 3.4 inches
- Model
- Core GX-850 ATX 3.1
- Released
- January 2024
- Warranty
- 7 years
Cheaper in PC components, and what changes
Things we track on the same shelf for at least 10% less than $129.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
msiMAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty$79.99 at Amazon $50.00 lessSize: 850W (PCIE 5) instead of 850WDimensions: 12 × 8.75 × 4.92 inches instead of 5.9 × 5.5 × 3.4 inches
SegotepGM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1$77.99 at Amazon $52.00 lessWeight: 5.29 pounds instead of 3.48 poundsDimensions: 5.91 × 5.51 × 3.35 inches instead of 5.9 × 5.5 × 3.4 inches
Auotac850W Fully Modular Power Supply, 80+ Gold PSU, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, RGB Low-Noise Smart Fan, 105°C-Rated Capacitors, Black$79.99 at Amazon $50.00 lessWeight: 3.2 pounds instead of 3.48 poundsDimensions: 6 × 6 × 3.7 inches instead of 5.9 × 5.5 × 3.4 inches
Others we track in PC components
See all PC components prices
CorsairRM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply – Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector – Black$139.991 retailer · 3 recorded prices
IntelIntel® Core™ Ultra 5 Desktop Processor 225F 10 cores (6 P-cores + 4 E-cores) up to 4.9 GHz$141.38 · low $139.991 retailer · 3 recorded prices
ASUSROG Strix B650-A Gaming WiFi AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 ATX motherboard, 12 + 2 power stages, DDR5, 3x M.2 slot, PCIe® 4.0, 2.5G LAN, WiFi 6E, USB 3.2 Gen 2x2 Type-C®, Aura Sync$144.001 retailer · 18 recorded prices
Cooler MasterMWE Gold 850 V3 Power Supply, PCIe 5.1 Ready$144.99 · low $139.991 retailer · 2 recorded prices
AMDRyzen 7 5700 8-Core, 16-Thread Desktop ProcessorCheck price · low $146.461 retailer · 2 recorded prices
NZXTC850 Gold Core - 850W ATX 3.1 Power Supply, 80+ Gold$109.991 retailer · 3 recorded prices
$129.99
at Amazon · we earn a commission