Toshiba SD-R2102 User Manual page 10

Performance
Rotational Speed
DVD (Single)
DVD (Dual)
DVD-VIDEO
DVD-R
CD-ROM
Video-CD, CD-DA
CD-DA
CD-RW (read) – normal
CD-RW (read) – high speed
CD-R (write)
CD-RW (write)
CD-RW (write) – high speed
Transfer Rate
DVD-ROM (single)
DVD-ROM (dual)
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
4,670rpm (3.3 - 8X)
3,792rpm (2.5 – 6X)
1,377 – 2,222rpm (1.6 – 2.4X)
1,400rpm (1.0 – 2.4X)
5,100rpm (24X)
1,200 – 2,000rpm (4 – 5.7X)
2,350 – 4,300rpm (8.6 – 11X)
1,200 – 2,000rpm (4 – 6X)
2,560 – 4,000rpm (8 – 12X)
1,700 - 3,960rpm (8X)
850 - 1,980rpm (4X)
1,700 - 3,960rpm (8X)
3,357 – 8,112KB/second (8X)
3,380 – 4,056KB/second (6X)
2,163 – 8,112KB/second (1.6 - 2.4X)
mode 1: 1,552 – 3,600KB/second(24X)
mode 2: 1,769 - 4,106KB/second (24X)
140ms
120ms
-15
10 Max
-15
10 Max (Mode 1)
-12
10 Max (Mode 2)
2MB
60,000 hours
5,436 hours/year
313 cycles/year
600,000 accesses/year
20% of Power ON time (Reading/Seeking)
2% of Power ON time (Writing/Seeking)
0.5 hours