Tower Conversion Kit - Lenovo ThinkServer SA120 Product Manual

Figure 6. System LEDs on the left side of the front of the enclosure
On the rear of the enclosure, each I/O module provides status LEDs, as shown in Figure 7.
Figure 7. I/O module LEDs
In addition, the SA120 offers LEDs on the following components:
On each drive: Drive status and drive error LEDs
On each power supply: Status LED
On each system fan module: Status LED
As shown in Figure 7, each I/O module has an RJ11 port for firmware upgrades. A 3 m (9 ft) RS232-to-RJ11
serial cable is provided with the SA120. Firmware upgrades can be completed by using one of the following
methods:
The provided serial cable and an SSH serial console client.
ThinkServer Storage Array Utility program, which is available at this website:
http://support.lenovo.com/en/downloads/ds040947.

Tower conversion kit

Lenovo ThinkServer SA120 Storage Array 13