CMOD Memory

The maximum system memory with DDR4-2666 64 GB LRDIMMs is:

  • Four CMODs: 3 TB with 48 installed x 64 GB LRDIMMs

  • Eight CMODs: 6 TB with 96 installed x 64 GB LRDIMMs

The maximum system memory with DDR4-2666 32 GB RDIMMs is:

  • Four CMODs: 1.5 TB with 48 installed x 64 GB LRDIMMs

  • Eight CMODs: 3 TB with 96 installed x 64 GB LRDIMMs


An illustration showing callouts for internal CMOD memory components.
Call Out Description

1

DIMM Banks A, B, C

2

DIMM Banks D, E, F

3

Channel F, Slot 0, DIMM 0

4

Channel F, Slot 1, DIMM 1

5

Channel E, Slot 0, DIMM 2

6

Channel E, Slot 1, DIMM 3

7

Channel D, Slot 0, DIMM 4

8

Channel D, Slot 1, DIMM 5

9

Channel A, Slot 0, DIMM 6

10

Channel A, Slot 1, DIMM 7

11

Channel B, Slot 0, DIMM 8

12

Channel B, Slot 1, DIMM 9

13

Channel C, Slot 0, DIMM 10

14

Channel C, Slot 1, DIMM 11

See Servicing DIMMs (CRU).