Lenovo ThinkSystem SR645 V3 - Page 28

Table 7. Components on the rear of the server (continued)
Callout Callout
7 USB 3.2 Gen 1 (5Gbps) connectors (3 DCIs) 8 XClarity Controller network connector
9 Ethernet connectors on OCP 3.0 Ethernet adapter
(optional, two or four connectors may be available)
Figure 4. Rear view with 2 low profile PCIe adapters
Table 8. Components on the rear of the server
Callout Callout
1 PCIe slot 1 on riser 1 assembly 2 PCIe slot 3 on riser 2 assembly
3 Power supply 2 (optional)
4 Power supply 1
5 NMI button
6 VGA connector
7 USB 3.2 Gen 1 (5Gbps) connectors (3 DCIs) 8 XClarity Controller network connector
9 Ethernet connectors on OCP 3.0 Ethernet adapter
(optional, two or four connectors may be available)
Figure 5. Rear view with 1 low profile PCIe adapter, 1 filler, and 1 full height PCIe adapter
Table 9. Components on the rear of the server
Callout Callout
1 PCIe slot 1 on riser 1 assembly 2 PCIe slot 3 on riser 2 assembly
3 Power supply 2 (optional)
4 Power supply 1
5 NMI button
6 VGA connector
7 USB 3.2 Gen 1 (5Gbps) connectors (3 DCIs) 8 XClarity Controller network connector
9 Ethernet connectors on OCP 3.0 Ethernet adapter
(optional, two or four connectors may be available)
Note: For more information about each component, see
“Rear components overview” on page 19.
18
ThinkSystem SR645 V3 User Guide