Lenovo ThinkSystem SR630 V4 - Technical Rules; Pcie Slots and Adapters

Table 27. Mirroring mode with one processor (processor 1)
Configura-
tion
DIMM slots
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8
DIMMs
Note
16 14 12 10 7 5 3 1
16
DIMMs
Note
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Note: DIMM configurations that support Software Guard Extensions (SGX). See
“Enable Software Guard
Extensions (SGX)” on page 294
to enable this feature.
The following table shows the memory module population sequence for mirroring mode when two
processors (processor 1 and processor 2) are installed.
Table 28. Mirroring mode with two processors (processor 1 and processor 2)
Configura-
tion
DIMM slots
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
16
DIMMs
Note
16 14 12 10 7 5 3 1
32
DIMMs
Note
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Configura-
tion
DIMM slots
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18
17
16
DIMMs
Note
32 30 28 26 23 21 19 17
32
DIMMs
Note
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Note: DIMM configurations that support Software Guard Extensions (SGX). See
“Enable Software Guard
Extensions (SGX)” on page 294
to enable this feature.
Technical rules
Refer to the below technical rules and limitations when you install the related server components.
PCIe slots and adapters
Understanding the technical rules for PCIe adapters helps you correctly install and configure PCIe adapters
in the system.
•
“PCIe slots supported for different models” on page 66
• “PCIe adapter installation rules and order” on page 66
• “Server rear configuration and riser assemblies” on page 67
Chapter 5. Hardware replacement procedures 65