Normal
When I start the development with the first DAN Case A4 version, it was the idea to use a DC-DC board. In this time I worked together with HDPlex and PicoBox Factory and test their prodocts. I found out that the Dell 330W 19v power supply can handle up to 420W if you set the center pin to ground. In early versions of the HD Plex and PicoBox DCDC boards the center pin was set to V+. With set to V+ the 330W version is limited to 250W. So i soldered it to ground and shared my information with them.I found out if you are cooling both of them active they can handle up to 420W. This is the reason why you see on Larrys HDPlex page 420w.Here is my old review in german: https://www.computerbase.de/forum/showthread.php?t=1294120
When I start the development with the first DAN Case A4 version, it was the idea to use a DC-DC board. In this time I worked together with HDPlex and PicoBox Factory and test their prodocts. I found out that the Dell 330W 19v power supply can handle up to 420W if you set the center pin to ground. In early versions of the HD Plex and PicoBox DCDC boards the center pin was set to V+. With set to V+ the 330W version is limited to 250W. So i soldered it to ground and shared my information with them.
I found out if you are cooling both of them active they can handle up to 420W. This is the reason why you see on Larrys HDPlex page 420w.
Here is my old review in german: https://www.computerbase.de/forum/showthread.php?t=1294120
