This 16GB RAM is 100% compatible with the Supermicro X9DR7-LN4F-JBOD. What memory configuration is possible? Our memory team is happy to assist you in choosing the right RAM and configuring your server.

RAM technology in maximum capacity:

• Maximum possible memory configuration (with 2 CPUs, each with 8 slots):
• UDIMM ECC: 128GB RAM (2 x 8 x 8GB ECC UDIMM)
• RDIMM 2Rank: 256GB RAM (2 x 8 x 16GB RDIMM)
• RDIMM 4Rank: 512GB RAM (2 x 8 x 32GB RDIMM)
• LRDIMM: 1TB RAM (2 x 8 x 64GB LRDIMM)

ECC DIMM, Registered DIMM, and Load Reduced LRDIMM memory modules must not be mixed. Therefore, when upgrading, you should know which memory is already present or upgrade completely to RDIMM memory.

Principles of memory configuration:

• There are 4 memory channels per CPU, each with 2 memory slots.
• ECC DIMM, Registered DIMM, and Load Reduced LRDIMM memory modules must not be mixed.
• Memory slots without a processor present must not be populated.

Memory configuration for good system performance:

• Distribute the memory evenly across the memory slots and evenly across the CPUs.
• If more than one CPU is present, the memory should be configured identically (mirrored to the other CPU) per CPU.