Lenovo ThinkSystem SR635 V3 - Pcie Slots and Adapters

Table 23. DIMM population sequence (continued)
6 DIMMs 3 5 1 2 6 4
8 DIMMs
7 3 5 1 2 6 4 8
10 DIMMs 7 9 3 5 1 2 6 4 10 8
12 DIMMs 11 7 9 3 5 1 2 6 4 10 8 12
PCIe slots and adapters
Understanding the technical rules for PCIe adapters helps you correctly install and configure PCIe adapters
in the system.
For the technical rules for PCIe adapters, see the following for details.
•
“PCIe adapters supported for different models” on page 50
• “PCIe adapter installation rules and order” on page 51
• “Recommended slot installation priority for PCIe adapters” on page 51
• “Technical rules for mixing OCP/PCIe adapters with RAID/HBA adapters” on page 52
• “Technical rules for mixing PCIe adapters with processors” on page 52
PCIe adapters supported for different models
Table 24. PCIe adapters supported and their locations
Server rear view Supported types and slot location
Riser 1 assembly
• Slot 1: PCIe x16 (x8, x4, x1), low-profile
• Slot 2: PCIe x16 (x8, x4, x1), low-profile
Riser 2 assembly
• Slot 3: PCIe x16 (x8, x4, x1), low-profile
Riser 1 assembly
• Slot 1: PCIe x16 (x8, x4, x1), low-profile
• Slot 2: PCIe x16 (x8, x4, x1), full-height
Note: One rear wall bracket must be installed next to the
two PCIe slots.
Riser 1 assembly
• Slot 1: PCIe x16 (x8, x4, x1), low-profile
• Slot 2: PCIe x16 (x8, x4, x1), low-profile
Riser 1 assembly
• Slot 1: PCIe x16 (x8, x4, x1), low-profile
Riser 1 assembly
• Slot 1: PCIe x16 (x8, x4, x1), low-profile
Riser 2 assembly
• Slot 3: PCIe x16 (x8, x4, x1), low-profile
50 ThinkSystem SR635 V3 User Guide