Specifications
2-10 C156-E205-01EN
2.2.3 Disk specifications
(1) 128 MB disk
The ISO/IEC10090 defines 128 MB disk specification.
(2) 230 MB disk
The ISO/IEC13963 defines 230 MB disk specification.
(3) 540 MB/640 MB disk
The ISO/IEC15041 defines 540 MB/640 MB disk specification.
(4) 1.3 GB disk
The Cherry Book defines 1.3 GB disk specification.
(5) 2.3 GB disk
The Cherry Book 2 defines 2.3 GB disk specification.
Table 2.5 lists disk specifications.
Table 2.5 Disk specifications
Item Specification
Reliability Read cycle >10
8
Erase/write/read cycle >10
6
Load/unload cycle 25,000
Archival life (according to acceleration test results) >10 years (*1)
Shelf life (according to acceleration test results) >10 years (*2)
Operating temperature 5 to 55°CEnvironmental
requirements
Operating relative humidity 3 to 85%RH (*3)
Storage temperature -20 to 55°C
Storage humidity 3 to 90% RH (*3)
*1 Archival life is the period in which recorded information can be read.
*2 Shelf life is the period in which information to be recorded can be written.
*3 Maximum wet bulb temperature = 29°C.
Note:
Non-recommended disks must be checked for compatibility.
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