We would like to upgrade our server's memory but we are confused about the supported configurations.
Currently we have 24 GB in 6 slots (4 GB each in A1, A2, A3, B1, B2, B3 slots). These memory modules are DDR3 1066MHz. We would like to populate the remaining 6 slots with as much RAM as possible.
Questions:
1) Do I need to purchase 1066MHz RAM, or can I buy 1333 or 1600?
2) Can I buy 6 x 8 GB dual-ranked RDIMM modules and simply install them into slots A4, A5, A6, B4, B5, B6?
3) If not, what would be the best configuration to get the maximum amount of RAM?
Thanks in advance!