Antec SmartPower 2.0 SP-450 ATX Power Supply
The SmartPower 2.0 line is a move back to traditional 80mm fan PSU design, with a twist: It has two 80mm fans in a straight-through, push-pull configuration. The second fan only spins up when necessary in an effort to keep the noise down. Antec’s new “value” line is also compliant with the ATX12V v2.xx PSU
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