SeaSonic X 850W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 850W
Efficiency: 80+ Gold
Modular: full
Price: $222.24 from Newegg
SeaSonic X 850W
Wattage
850W
Efficiency
80+ Gold
Modular
full
Best price from Newegg
$222.24
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Overview
This is a 850W unit with 80+ Gold efficiency certification and full cabling. 850W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. It uses the ATX form factor — confirm your case lists ATX support. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.
At $222.24 it sits in the premium power supply bracket. Use the PlanMyPC system builder to verify it works alongside your other components and to keep a running tally of the cost. Seasonic backs the product through its standard warranty channels; check the listing for region-specific terms.
| Specification | Value |
|---|---|
| Modular | full |
| Wattage | 850 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |
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