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SeasonicCompare 2 stores
Focus GX power supply unit 850 W 20+4 pin ATX ATX Black
Overseas onlyVerified store2 storesIn stock
Lowest
$185.89
Lowest at Back to the Officechecked 3 hours ago
This is the item price — overseas shipping and import duties may be added at checkout.
Price by store
2 stores · lowest first
StoresInclude shippingStockPrice
Back to the OfficeLowest-price offer· No shipping to US
Free shipping
Free shipping
In stock
$185.89
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Price over the last 2 weeks
14-day low
$185.04
14-day average
$185.35
Now
$185.89
14-day high
$185.89
Trend
Steady
Price barely changed over the last 14 days
Nov 3Nov 4Nov 5
Ask AI about this product
Product details
Brand
Seasonic
Category
Components
Efficiency certification
80 PLUS Gold
Cabling
Fully modular
Standard
ATX 12V
Fan mode
S3FC, fanless until 30% load
Color
Black
What to check
Stock
In stock
Barcode (GTIN)
4711173878438
Model number (MPN)
FOCUS-GX-850-V4
Common questions
What efficiency certification does this power supply have?
It is 80 PLUS Gold certified.
Is the cabling fully modular?
Yes, the Focus GX uses fully modular cabling.
When does the fan start spinning?
With S3FC, the fan stays off until the load reaches 30%.
AI product analysis
AI analysisThe Seasonic Focus GX is an ATX 12V power supply with 80 PLUS Gold certification and fully modular cabling. Its S3FC mode keeps the fan off until 30% load. The supplied cables come without inline capacitors.
Written by AI from store data and specs to help you compare. Confirm details on the store page.
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