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Specifications
63
Media specifications
Note:  
This product supports mixed media. The supported configuration includes two 
MO drives and two UDO drives only.
Table 12:  Media specifications
Characteristic
WORM Specification
Rewritable 
Specification
General
Recording capacity
30 GB
30 GB
Archival life (recorded)
50 years
50 years
Shelf life (unrecorded)
50 years
50 years
Warranty
Limited Lifetime Warranty
Limited Lifetime Warranty
Physical
Disk thickness
2.4mm (.1in)
2.4mm (.1in)
Outer diameter
130mm (5.12in)
130mm (5.12in)
Bytes per sector
8192 bytes
8192 bytes
Recording layer
Phase change
Phase change
Performance
Load-unload lifetime
20,000 cycles per side
20,000 cycles per side
Overwrite capability
No
Yes
Operating Environment
Operating humidity range 5ºC to 55ºC, 3% to 85% 
RH
5ºC to 55ºC, 3% to 85% 
RH
Non-operating (storage) 
humidity range
-10ºC to 55ºC, 3% to 90% 
RH
-10ºC to 55ºC, 3% to 
90% RH