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SilverStone Extreme 550Rz Gold 550W 80+ Gold Fully Modular SFX

SilverStone Extreme 550Rz Gold 550W 80+ Gold Fully Modular SFX

MPN PS-EX550R-GM UPC 844761028251

Wattage
550 W
Efficiency
80 PLUS Gold
Modular
Fully modular
Form factor
SFX
Standard
-
12V-2x6
-

Best price now

$144.73

at

The store's own price · checked

Lowest price in 30 days

Lowest in 30 days: $144.73 · typical: $161.59

Near you

In stock at 0 stores nationwide.

Every real price drop the minute we find it: psu.live on Telegram · Discord

Where to buy

In stock Amazon.com · free ship · $144.73
Out of stock qinsihaoxue shop (marketplace seller) · free ship · $156.15
Price history

Lowest in-stock price by retailer

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Specifications

Power

Wattage
550 W
Efficiency
80 PLUS Gold

Build

Form factor
SFX
Modular
Fully modular

Wrong price, stock or spec? Tell us

Full spec sheet from Newegg
Additional Information/First Listed on Newegg
May 09, 2026
$144.73
at Amazon
Buy at Amazon