Dell PowerVault TL4000 - Manual (Page 24)

Table 1-2. 2U library and 4U library rear panel descriptions
Number Item Description
1 Power connector(s) Both libraries require a 110/220 volt AC power connection.
v The 2U library has one power supply.
v The 4U library has a minimum of one power supply, but has the capability of
adding a redundant power supply.
2 Host interface
connectors
The library has one or more of the following host interface connectors on the drive
sled:
v Fibre Channel connector
v SFF-8088 mini-SAS connector
3 Tape drive sled This library supports the Ultrium 3, 4, 5, and 6 tape drive. The tape drive in the
library is packaged in a container called a drive sled. The drive sled is a customer
replaceable unit (CRU), and is hot-pluggable, which is designed for easy removal
and replacement.
4 Shipping lock and
label storage
location
The shipping lock, which secures the accessor during shipping, and associated
label are stored on the rear panel of the library for future use. See “Removing and
Storing the Shipping Lock” on page 4-4.
Note:
The shipping lock must be removed before powering ON the library to
allow the accessor to function properly.
5 USB port Used to save/restore library configuration information on a USB device.
6 Library Control
Board (LCC) LED
An LED showing the status of the Library Control Board.
LED flashing (1 flash per second) - normal operation
7 Serial port This port is used to communicate serially with the library using an RJ-11 connector.
For use by Service Personnel.
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1
35
1 3 4
5 7 8 9
2
10 6 11
Figure 1-5. Rear panel of a 2U library with a full height dual port SAS drive
1-4 Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide