Lenovo ThinkSystem SR635 V3 User Manual page 61

Table 24. PCIe adapters supported and their locations (continued)
Server rear view
PCIe adapter installation rules and order
When installing different types of PCIe adapters, refer to the following suggested installation priority:
Table 25. Recommended installation priority for different types of PCIe adapters
1. OCP module
2. Custom form factor (CFF) internal HBA/RAID adapter
3. Standard form factor (SFF) RAID adapter
4. SFF internal HBA adapter
5. GPU adapter
Note: When a COM port card is installed, it will occupy one PCIe slot (slot 3) and requires a low-profile riser
bracket. See "Riser card replacement" on page 176
Recommended slot installation priority for PCIe adapters
When installing a specific PCIe adapter, refer to the following suggested slot installation priority:
Table 26. Recommended slot installation priority for PCIe adapters
Recommended slot
installation priority
Must be installed in slot 1
Slot 1 > Slot 3
Slot 1 > Slot 2
Slot 2> Slot 3
Slot 1> Slot 2> Slot 3
Installation priority
for details about riser brackets.
PCIe adapters
SFF Internal RAID/HBA adapters
InfiniBand Adapter: ThinkSystem Nvidia ConnectX-7 NDR
OSFP400 1-port PCIe Gen5 x16 InfiniBand Adapter
M.2/7mm RAID adapters
Network adapter: ThinkSystem Broadcom 57504 10/25GbE
SFP28 4-Port PCIe Ethernet Adapter
• GPU adapters
• Network adapters except the following adapter:
ThinkSystem Broadcom 57504 10/25GbE SFP28 4-Port
PCIe Ethernet Adapter
• Fiber channel adapters
• External storage adapters
Supported types and slot location
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), full-height
6. InfiniBand adapter
7. Fiber channel adapter
8. Network adapter
9. External storage controller
10. COM port bracket note
.
Chapter 5 Hardware replacement procedures
Maximum
supported
number
1
2
1
2
3
51