Lenovo 3057 Maintenance Manual page 30

Front view of server models with eight 3.5-inch hard disk drive bays
The following illustration shows the front view of server models with eight 3.5-inch hard disk drive bays.
Figure 5. Front view of server models with eight 3.5-inch hard disk drive bays
1
3.5-inch hard disk drive area
2
Rack handle (left)
3
Pull-out information card
4
Front panel
1 3.5-inch hard disk drive area
The Electromagnetic Interference (EMI) integrity and cooling of the server are protected by having all drive
bays covered or occupied. The number of the installed hard disk drives in your server varies by model. The
vacant hard disk drive bays are occupied by dummy hard disk drive trays.
For server models with eight 3.5-inch hard disk drive bays, the hard disk drive bay numbers are marked on
the top edge of the front bezel.
Figure 6. 3.5-inch hard disk drive bay numbers (top view of the server)
2 Rack handle (left)
7 Rack handle (right)
If your server is installed in a rack cabinet, you can use the rack handles to help you slide the server out
of the rack cabinet; or use the rack handles and screws to secure the server in the rack cabinet so that
the server cannot slide out, especially in vibration-prone areas. For more information, refer to the Rack
Installation Instructions that comes with your server.
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ThinkServer RD430 Hardware Maintenance Manual
5
Diagnostic panel (varies by model)
6
Slim optical drive (available in some models)
7
Rack handle (right)