Lenovo ThinkSystem SR635, Maintenance Manual

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Table 6. Components on the rear of the server
1
PCIe slot 1 on riser 1 assembly
2
PCIe slot 2 on riser 2 assembly
3
PCIe slot 3 on riser 2 assembly
4
Power supply 1
5
Power supply 2 (optional)
6
NMI button
7
Serial port
8
USB 3.2 Gen 1 (5 Gbps) connectors
9
VGA connector
10
RJ45 BMC management network connector
11
Ethernet connectors on OCP 3.0 Ethernet adapter
(optional, two or four connectors may be available)
1 PCIe slot 1 on riser 1 assembly
Your server supports the following riser card for riser 1 assembly:
• Slot 1: PCIe x16, low-profile
2 3 PCIe slots on riser 2 assembly
Your server supports the following riser card configurations for riser 2 assembly:
Type 1:
• Slot 2: PCIe x16 (x16, x8, x4, x1), low-profile
• Slot 3: PCIe x16 (x16, x8, x4, x1), low-profile
Type 2:
• Slot 2: no riser card installed
• Slot 3: PCIe x16 (x16, x8, x4, x1), low-profile
Rear view of server model with two PCIe slots
The following illustration shows the rear view of the server model with two PCIe slots. Depending on the
model, your server might look slightly different from the illustration below.
Figure 10. Rear view of server model with two PCIe slots
Table 7. Components on the rear of the server
1
PCIe slot 1 on riser 1 assembly
2
PCIe slot 3 on riser 2 assembly
3
Power supply 1
4
Power supply 2 (optional)
5
NMI button
6
Serial port
7
USB 3.2 Gen 1 (5 Gbps) connectors
8
VGA connector
9
BMC management network connector
10
Ethernet connectors on OCP 3.0 Ethernet adapter
(optional, two or four connectors may be available)
Chapter 2
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Server components
17