**B Grade** ZM400B-APS 400W ATX2.0 PSU
Below is the original description for this product, any reference to warranty is to be ignored. Warranty for this item is 90 days as with all B Grade items.
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these (Motherboards may be missing I/O shields).
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
With the goal of enhancing the computing environment, all Zalman Tech products are noise-free. This product is a noise-free 400W ATX (version 2.03) / ATX12V power supply supporting Intel Pentium 4 and AMD CPUs. By implementing heat-sensor circuitry that controls the cooling fan's speed (rpm) in relation to the temperature within the power supply, noise has been greatly reduced.
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