Rear panel

The rear panel of the tape library provides access to the SAS or Fibre Channel (FC) connector, tape drives, the power connector, LAN, and to the serial and USB port.

Figure 23: ETERNUS LT40 S2 rear panel (SAS variant with two drives)

No.	Meaning
1	Power Supply LED’s from top: blue LED on >> AC connected yellow LED on >> degraded fan green LED on >> Power good
2	Air vent
3	Power connector
4	Tape drives
5	SAS or Fibre Channel (FC) connector for each drive
6	Product label foil for each drive
7	Tape Drive LED for each drive
8	LAN port (connected to the Net Unit)
9	Serial port (Customer Support)
10	USB port (Customer Support)