HP StorageWorks Enterprise Modular Library E-Series User Guide (AH876-96001, September 2007)

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1
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1
Reserved space
8
Base modu le card cage (e2400-FC
2Gb interface controller shown)
2
Switch
for the internal network (in
librar
ies with LTO4 tape driv es only)
9
Tape drives (LTO3 tape drives
shown)
3
Base module
10
Cable management features
4
Tape drive expansion module
11 Fans
5
Card ca
ge expansion module
12
Power s
upplies
6
Capacity expansion module
13
Power strips
7
Main power switch
14
Power distribution unit (PDU)
Figur
e2Rearviewofthelibrary
Base module
The12Ubasemodule(seeFigure 1 on page 1 9 and Figure 2 on page 20) resides at the top of the
library below the 2U reserved space or the switch for the internal network.
In the EML 71e, the base module contains a total of 71 LTO slots. Five slots within a lo ad port are
configurable as either import/export slots or storage slots. No reserved slots are available.
In all other EML configurations,thebasemodulecontainsatotalof103LTOslots. Fiveslotsare
configurable as either import/export slots or storage slots within a lo ad port through the use of a
removable magazine. You can configure 9 slots as reserved. A com mon use for reserved slots is for
holding cleaning cartridges. The num ber of usable permanent slots depends on whether it is the bottom
module in the library because the library floor is always attached to the bottom module and the floor
20
Library over view