The Kingwin LZ-1000 is another solid product from Kingwin that fits in with what we have seen from previous Kingwin products without really standing out. The LZ-1000 gave us good voltage regulation, a very low noise profile, and good DC Output Quality on the minor rails. The unit did however seem to trail previous Kingwin units based on this design when it came to the 12v rails transient response and DC Output Quality.

http://www.hardocp.com/article/2009/..._supply_review