About sbRIO 9606

Hi,

I am looking at sbRIO-9606. Spec says it has 256MB RAM and 96 FPGA IO.

1. Is it DDR2?

2. What is throughput of this RAM?

3. Is the RAM connected to processor or FPGA?

4. Can FPGA I/O level be 2.5V if 2.5V supply is provided on RMC connector?

5. Can FPGA use external clock via IO on RMC connector? I can not tell which IO is GCLK IO of FPGA.

Thanks,