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Operations
18
Using Ultra Density Optical (UDO) disks
UDO media is an integral part of the storage process. This section describes the 
following:
Note:  
For UDO media specifications, see 
Choosing a disk type
Two disk types can be used in the jukebox.
To order HP UDO media, contact your local HP Authorized Reseller or buy online 
from 
Table 2:  UDO disk types
Disk Type
Description
HP Part Number
Rewritable
Designed for virtually 
unlimited read and write 
cycles
Q2031A
Write once, ready many 
times (WORM)
Designed for permanent 
storage of data that cannot 
be altered or erased
Q2030A