ZM600-HP is a 600 W power supply from Zalman with a heat-pipe to cool down the secondary rectifiers and a modular cabling system. Internally identical to OCZ GameXstream 700 W, could this unit be a disguised 700 W unit? Check this out!

Here is a snippet: "Zalman ZM600-HP is a 600 W power supply featuring a big 120-mm fan, an internal heatsink with a heat-pipe and modular cabling system. This unit is internally identical to OCZ GameXstream 700 W (the only difference between the two is the use of a heatsink with a heat-pipe and a modular cabling system on Zalman's model. Let's take an in-depth look on this power supply and see if it can really deliver 600 W or even 700 W. "



Link: HardwareSecrets