"Double-sided DIMMs with 16 organization are not supported."
The statement above, I do not know what its meaning.
http://www.eio.com/p-42223-corsair-cmv16gx3m2a1333c9-16gb-2-x-8gb-240-pin-ddr3-sdram-ddr3-1333-desktop-memory.aspx CORSAIR CMV16GX3M2A1333C9 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1333 Desktop Memory - Electronic Inventory Online
S1200kp of memory mounted on the link above possible?
Anything marked "Desktop Memory" should probably not be used in a server.
I would recommend only using something from the list at http://www.intel.com/support/motherboards/server/s1200kp/sb/CS-032870.htm Intel� Server Board S1200KP — Memory features and tested memory list