Lenovo ThinkSystem SR645 Maintenance Manual page 27

Server model with four 3.5-inch drive bays
Table 6. Components on the front of the server
Callout
Rack latch (right)
1
External diagnostics connector
3
Diagnostics panel
5
Pull-out information tab
7
Drive status LED
9
Note: For more information about each component, see Front components overview.
Callout
VGA connector (optional)
2
XClarity Controller USB connector and USB 3.1 Gen 1
4
connector
Rack latch (left)
6
Drive bays (4)
8
Drive activity LED
10
Chapter 2
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Server components
17