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be quiet! Power Zone 2 1000W vs be quiet! Straight Power 12 1000W

be quiet!Power Zone 2 1000W1000 W · ATX · 80 Plus Platinum
be quiet!Straight Power 12 1000W1000 W · ATX · 80 Plus Platinum
In short

be quiet! Power Zone 2 1000W and be quiet! Straight Power 12 1000W land level on every measure the site tracks.

Specificationbe quiet!Power Zone 2 1000Wbe quiet!Straight Power 12 1000W
Wattage (W)10001000
Form factorATXATX
Efficiency80 Plus Platinum80 Plus Platinum
Current best price$239.90at Amazon.ca · captured 2026-09-13

How these two compare

Efficiency

be quiet! Power Zone 2 1000W carries an 80 Plus Platinum rating; be quiet! Straight Power 12 1000W is rated 80 Plus Platinum. The rating is the 80 PLUS certification each vendor prints, measured at defined load points — a higher tier wastes less of the wall power it draws as heat, which shows up as a cooler, quieter supply and a little off the running cost.

Which to buy

Either. They come out level on every measure the site tracks, so the day's price is the tiebreaker — take whichever is cheaper when you buy.

Common questions about this pair

Which is more efficient, be quiet! Power Zone 2 1000W or be quiet! Straight Power 12 1000W?
be quiet! Power Zone 2 1000W carries an 80 Plus Platinum rating; be quiet! Straight Power 12 1000W is rated 80 Plus Platinum. The rating is the 80 PLUS certification each vendor prints, measured at defined load points — a higher tier wastes less of the wall power it draws as heat, which shows up as a cooler, quieter supply and a little off the running cost.
Should you buy be quiet! Power Zone 2 1000W or be quiet! Straight Power 12 1000W?
Either. They come out level on every measure the site tracks, so the day's price is the tiebreaker — take whichever is cheaper when you buy.
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