ASRock Steel Legend SL-850GW 850W
Category: Power Supply
Manufacturer: ASRock
Wattage: 850W
Efficiency: 80+ Gold
Modular: full
Price: $91.94 from Amazon
ASRock Steel Legend SL-850GW 850W
Wattage
850W
Efficiency
80+ Gold
Modular
full
Best price from Amazon
$91.94
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Overview
A 850W unit with 80+ Gold efficiency certification and full cabling. It uses the ATX form factor — confirm your case lists ATX support. 850W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.
At $91.94 it sits in the mid-range power supply bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through ASRock, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.
| Specification | Value |
|---|---|
| Modular | full |
| Wattage | 850 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |
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