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DIMM population guidelines
Important: For the system to function, DIMM modules must be installed or removed in matched pairs, following the slot sequence listed below. DIMM modules of the same type, size and manufacturer must be installed in the same colored DIMM slots.
•CPU 1 — Populate DIMM slots A1 and B1 first, followed by slots A2 and B2.
•CPU 2 — Populate DIMM slots C1 and D1 first, followed by slots C2 and D2.
DIMMC4
DIMMD4
DIMMC3 | CPU2 |
DIMMD3
DIMMC2
DIMMD2
DIMMC1 
DIMMD1 
3
CPU1 | 3 | |
4 | ||
| ||
| 4 |
Note: Refer to “Mainboard layout” on page 14 for the location of the DIMM slots for each processor.
