Toshiba SD-R2002 user manual Performance, Reliability

Performance

Rotational Speed

DVD

DVD-VIDEO

CD-ROM

CD-RW, Video-CD, CD-DA

CD-R (write)

CD-RW (write)

Transfer Rate

DVD-ROM

DVD VIDEO

CD-ROM

Random Access Time

DVD

CD

Data Error Rate

DVD-ROM

CD-ROM

Data Buffer

Reliability

MTBF

Power ON Hours

ON/OFF Cycles

Number of Access

Operating Duty Cycle

MTTR

8

3,792rpm (2.5 - 6X)

1,377	– 2,222rpm (1.6 – 2.4X)
5,100rpm (24X)
1,200	– 2,000rpm (4 – 5.7X)
1,980rpm (4X)
1,980rpm		(4X)
3,357	– 8,112KB/second (6X)
2,163	– 2,245KB/second (2.4X)

mode 1: 1,552 – 3,600KB/second(24X)

mode 2: 1,770 - 4,106KB/second (24X)

140ms

120ms

10-15Max

10-15Max (Mode 1)

10-12Max (Mode 2) 2MB

60,000 hours

5,436 hours/year

313cycles/year 600,000 accesses/year

20% of Power ON time (Reading/Seeking)

2% of Power ON time (Writing/Seeking)

0.5 hours