questions about adding 2 external displays to MBP Retina

You'll need converters.

Check out Monoprice you can usually buy these adapters for like $5-$10 bucks.

 

theres adapters for all those

get the monitor you want and buy the correct mini display adapter.

 

Personally I would go for the one with the display port because AFAIK it is the only one that can be attached with one cable without the need for adapters.

 

You can get a mini display port to display port connector, and that will go into the thunderbolt port.

 

If you want each of those monitors connected to your computer, you likely need one displayport to mini-displayport cable and one mini-displayport to dvi adapter.

 

If you aren't going to use any of Apple's Thunderbolt displays which support daisy chaining, then you are going go need to use one Thunderbolt port for your Ethernet adapter. That leaves you with 1x Mini-Displayport and 1x HDMI output.

I think that Mini-Displayport to Displayport is probably the best connection to use from the Mini-Displayport:

http://www.monoprice.com/products/p...=10246&cs_id=1024606&p_id=6007&seq=1&format=2

For the HDMI port you could use this HDMI-to-DVI cable:

http://www.monoprice.com/products/p...=10231&cs_id=1023104&p_id=2404&seq=1&format=2

If you buy two of Apple's Thunderbolt displays you can just hook them up like this:

[Thunderbolt Port]--->[TB Display #1]--->[TB Display #2]

Then you just plug in one cable to dock your MBP. The TB display has gigabit ethernet built in as well, so you wouldn't need an additional adapter. Expensive way to go but probably the sweetest solution

Edit: Another option would be:

[Thunderbolt Port]--->[TB Display]--->[TB Device]-->[Mini-Displayport to Displayport/VGA/DVI monitor]

Where [TB Device] is a non-display Thunderbolt device with two Thunderbolt ports, like a hard drive.

 

The cables Stetrain mentions are probably the cheapest route.

I use http://www.amazon.com/gp/product/B0031SEMBQ/ref=ox_ya_os_product for VGA since unfortunately VGA is still a requirement at many locations with projectors. I also have http://www.amazon.com/gp/product/B003TSDG06/ref=ox_ya_os_product. This cable allows my to easily swap an existing DisplayPort cable between the rMBP and a ThinkPad dock.

 

one via mini-displayport and one via hdmi

 

Correct, DVI is HDMI just without the sound. Shouldnt be aproblem to find an HDMI to DVI cable. Then just get both monitors with the Display Port option. One monitor having a cable thats DVI to HDMI and the other being Mini Display to Display or Mini to Mini + mini to regular adapter.

 

make sure to get an active adapter for the mini-dp (aka TB) to DVI adapter. Otherwise, you won't be able to use the retina screen too.