Figure 18. Installing the system air shroud
Next step
Follow the procedure listed in
After working inside your system
System memory
The system supports DDR4 registered DIMM (RDIMMs) slots and load reduced DIMM (LRDIMMs) slots. System memory holds the
instructions that are executed by the processor.
NOTE:
MT/s indicates DIMM speed in MegaTransfers per second.
Memory bus operating frequency can be 2667 MT/s, 2400 MT/s, or 2133 MT/s depending on the following factors:
•
DIMM type (RDIMM or LRDIMM)
•
Number of DIMM slots populated per channel
•
System profile selected (for example, Performance Optimized, or Custom [can be run at high speed or lower])
•
Maximum supported DIMM frequency of the processors
Your system contains 24 memory sockets split into two sets of 12 sockets, one set per processor. Each 12-socket set is organized into six
channels. In each channel, the release tabs of the first socket are marked white, and the second socket black.
Memory channels are organized as follows:
Table 27. Memory channels
Proces
sor
Channel 0
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Proces
sor 1
Slots A1 and A7
Slots A2 and A8
Slots A3 and A9
Slots A4 and A10
Slots A5 and A11
Slots A6 and A12
Proces
sor 2
Slots B1 and B7
Slots B2 and B8
Slots B3 and B9
Slots B4 and B10
Slots B5 and B11
Slots B6 and B12
62
Installing and removing system components