A-4

Drive Specifications

ISO 9660 Disc Data Capacity (74 Minute CD)

Number

Size required for header

Size available for data/

of

information

per session

sessions

 

 

 

 

 

1

approximately 23 MB*

627 MB one session

 

 

 

5

approximately 79 MB

114 MB each session

 

(approx. 23 for the first,

 

 

14 MB each of the rest)

 

 

 

 

10

approximately 149 MB

50 MB each session

 

(approx. 23 for the first,

 

 

14 MB each of the rest)

 

 

 

 

30

approximately 430 MB

7.4 MB each session

 

(approx. 23 for the first,

 

 

14 MB each of the rest)

 

 

 

 

*1 MB is defined as 106 bytes

UDF 1.5 Disc Data Capacity (74 Minute CD)

493MB for CD-RW

618MB for CD-R

Dimensions

Height: 2.6" (66 mm)

Width: 7.1" (180 mm)

Depth: 11.2" (284 mm)

Weight (net): 2,157 grams (~4.7 lbs)

Performance

Buffer size: 750 kB

Average access time (1/3 stroke): <325 ms

Data transfer rate (recording): 150 KB/s sustained (1x speed) 300 KB/s sustained (2x speed)

Data transfer rate (reading): 150 KB/s (1x speed)

300 KB/s (2x speed)

up to 900 KB/s (6x speed)

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HP C4381-90100 manual UDF 1.5 Disc Data Capacity 74 Minute CD, Dimensions, Performance