Here's a spec page with the measurements (you'll need to convert from mm to inches):
http://www.sapphiretech.com/presentation/product/product_index.aspx?pid=2090&lid=1#
Compare it to the measurements of your case and you'll see that it should fit. Just use the PCI-e slot that will be located between the two sets of drive bays, although it probably won't matter.
Yes. The card has a length of 12 inches, and the case has a depth of 19.6 inches. There should be plenty of room for the card, and potentially some drive bays and/or cabling.
Here's a spec page with the measurements (you'll need to convert from mm to inches):
http://www.sapphiretech.com/presentation/product/product_index.aspx?pid=2090&lid=1#
Compare it to the measurements of your case and you'll see that it should fit. Just use the PCI-e slot that will be located between the two sets of drive bays, although it probably won't matter.