Lenovo ThinkServer Storage SA120 - Manual (Page 30)

Figure 11. Status LEDs on 2.5-inch drives
Drive-status LED 1 Color Description
On Green The drive is present but not in use.
Blinking Green The drive is active and data is being transferred.
Off None No drive is installed or present.
Drive-status LED 2 Color Description
On Amber The drive has failed.
Blinking Amber The drive is identified.
Off None The drive is working normally.
Backplane
The following illustration shows the slots on the front of the backplane.
Figure 12. Slots on the front of the backplane
1 Slot 0 for a 3.5-inch drive 2 Slot 1 for a 3.5-inch drive
3 Slot 2 for a 3.5-inch drive 4 Slot 3 for a 3.5-inch drive
18 ThinkServer Storage SA120 User Guide and Hardware Maintenance Manual