64 GB (4x 16 GB) RDIMM ECC REG DDR3-1600 Supermicro X9DRFF X9DRFF-7 Server RAM. 64 GB 4X 16 GB RDIMM ECC DDR3-1600 Supermicro X9DRFF-iG+ X9DRFF-iT+ Server RAM. 64 GB (4x 16 GB) RDIMM ECC DDR3-1600 Supermicro X9DRFF-iG+ X9DRFF-iT+ RAM Server.
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