Can my Early-2011 Macbook Pro support dual DisplayPort monitors?

I have an Early-2011 Macbook Pro that Apple states can support two Apple Thunderbolt displays in series (http://support.apple.com/kb/ht5219) but I can't find any information on running two DisplayPort displays in series. I assume that Thunderbolt uses DisplayPort 1.2 which includes the link capabilities but I am not sure as I don't really understand the difference between DP and TB that well.
The displays I would be looking at using are the Dell U2414H (http://accessories.ap.dell.com/sna/productdetail.aspx?c=au&cs=aubsd1&l=en&s=bsd& sku=391-BBNC&redirect=1) which have DP in and out options.
Does anyone know if this will be possible? I don't really have a way to test this myself unfortunately.
Cheers.

I'm curious if you got this configuration working as I'd like to use the same setup (early 2011 MacBook Pro 17" + dual Dell U2414H through daisy chaining the MacBook Pro Thunderbolt port through the monitor displayports).
Apple says you can only have a DisplayPort monitor (Mini Display Port in this case), at the end of the chain, with a Thunderbolt device in between.  I'm hoping this is either outdated or just not fully supported but still works.
http://support.apple.com/kb/ht5219
23. How do I connect my Mini DisplayPort monitor or monitor using a Mini DisplayPort adapter to my Thunderbolt-equipped Mac when I have other Thunderbolt devices connected?
When connecting a Mini DisplayPort display or a display using a Mini DisplayPort adapter to a Thunderbolt peripheral (except as described in question 24), make sure the display is connected at the end of the Thunderbolt chain. You can use only one Mini DisplayPort device in the Thunderbolt chain.
Note: Systems with more than one Thunderbolt port, like an iMac, can have more than one Mini DisplayPort monitor or monitor connected with a Mini DisplayPort adapter connected as each Thunderbolt port can support one Mini DisplayPort display.

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    hello all
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    http://support.apple.com/kb/ht2186
    https://discussions.apple.com/message/19444837#19444837
    https://discussions.apple.com/message/18085179#18085179
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