Lenovo ThinkAgile HX1521-R User Manual page 16

Figure 5. Front view of the ThinkAgile HX7521
Table 2. Components on the front of server
Callout
1
Pull-out information tab
3
Rack latch (right)
5
Rack latch (left)
7
Drive activity LED
9
Drive bay filler
1 Pull-out information tab
The XClarity Controller network access label is attached on the top side of the pull-out information tab.
2
Front I/O assembly
For information about the controls, connectors, and status LEDs on the front I/O assembly, see "Front I/O
assembly" on page 13.
3 5
Rack latches
If your server is installed in a rack, you can use the rack latches to help you slide the server out of the rack.
You also can use the rack latches and screws to secure the server in the rack so that the server cannot slide
out, especially in vibration-prone areas. For more information, refer to the Rack Installation Guide that comes
with your rail kit.
4 Drive bays
The number of the installed drives in your server varies by model. When you install drives, follow the order of
the drive bay numbers.
The EMI integrity and cooling of the server are protected by having all drive bays occupied. The vacant drive
bays must be occupied by drive bay fillers or drive fillers.
6
VGA connector (available on some models)
Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a VGA
connector.
7
Drive activity LED
8 Drive status LED
12
User Guide forThinkAgile HX1521-R Node ThinkAgile HX3521-G NodeThinkAgile HX5521 NodeThinkAgile HX5521-C
NodeThinkAgile HX7521 Node
Callout
2
Front I/O assembly
4
Drive bays
6
VGA connector (available on some models)
8
Drive status LED