TYAN S5549, Manual

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Recommended Memory Population Table (Single CPU)
Single CPU Installed
Quantity of memory installed
1 2 3 4 5 6 7 8
CPU_DIMM_A0(J1)
√ √ √ √ √ √
CPU_DIMM_A1(J2)
√ √
CPU_DIMM_B0(J3)
√ √ √ √ √ √ √ √
CPU_DIMM_B1(J4)
√ √ √ √
CPU_DIMM_D0(J5)
√ √ √ √ √
CPU_DIMM_D1(J6)
√
CPU_DIMM_E0(J7)
√ √ √ √ √ √ √
CPU_DIMM_E1(J8)
√ √ √
NOTE:
1.
√
indicates a populated DIMM slot.
2. Use paired memory installation for max performance.
3. Populate the same DIMM type in each channel, specifically
- Use the same DIMM size
- Use the same # of ranks per DIMM
4. Dual-rank DIMMs are recommended over single-rank DIMMs.
5. Un-buffered DIMM can offer slightly better performance than registered
DIMM if populating only a single DIMM per channel.
6. Always install with DIMM_B0 Slot first.