Recommended Memory Configurations - ASROCK EP2C612D16FM2 User Manual

Recommended Memory Configurations

A single memory module should be installed in the BLUE socket.
If you install only one CPU (CPU1) on the motherboard, make sure to install
DIMMs into DDR4_A, DDR4_B, DDR4_C, or DDR4_D slot(s).
Memory can speed up to 2133 MHz for 1 DIMM per channel. For two DIMMs per channel,
memory speed should be 1866MHz.
1 CPU Configuration
1 DIMM
2 DIMMS
4 DIMMS
8 DIMMS
2 CPU Configuration
1 DIMM
2 DIMMS
4 DIMMS
8 DIMMS
12 DIMMS
16 DIMMS
1 DIMM
2 DIMMS
4 DIMMS
8 DIMMS
12 DIMMS
16 DIMMS
22
A1 A2 B1
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A1 A2 B1
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E1 E2 F1
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CPU1
B2 C1
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CPU1
B2 C1
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CPU2
F2 G1
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C2 D1 D2
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C2 D1 D2
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G2 H1 H2
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