Hi,
I am wondering if I can drive three monitors (two external and the internal laptop monitor) using E5430 and Intel® HD Graphics 4000 if I have the port replicator. I have seen posts that indicate I cannot, but when I was buying the laptop, I clicked on the 'Help me" link when choosing the Graphics card. (http://www.dell.com/learn/us/en/04/help-me-choose/hmc-latitude-e4-graphic-card?c=us&l=en&s=bsd&ref=CFG). When I choose compare 'side by side', it clearly says that I can drive three monitors if I have the Intel Graphics 4000 and the docking station.
I have attempted to configure three monitors using the screen resolution tool, and when I select all three monitors (including the laptop monitor), it tells me that this configuration is not available.