Component

CD-RW/DVD Combo Drive

Manufacturer

Toshiba

Model Number

SD-R2212

Performance

Applicable Write Format CD-R, CD-RW

Disc at once, Track at once, Session at once, Packet write

Applicable Write Disc CD-R, CD-RW

CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video-CD) Multi session CD (Photo-CD, CD-EXTRA, Portfolio)

Applicable Read Disc

DVD:
DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R Version.1.0, Version.2.0 (Read, Single border) DVD-RW (Read Version.1.1), DVD-RAM (Read Version.2.1, Version.1.0), CPRM non-correspondence

CD:
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, , CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video-CD) Multi session CD (Photo-CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW

Data Capacity

User Data/Block

DVD-ROM: 2,048 byte/block
DVD-RAM: 2,048 byte/block

CD-ROM:
2,048 byte/block (Mode 1)
2,336 byte/block (Mode 2)

Data Capacity/Disc (1 GB = 2³⁰ bytes, 1 MB = 2²⁰ bytes, 1 KB = 2¹⁰ bytes)

DVD-5: 4.377 GB (4.700 billion bytes)
DVD-9: 7.959 GB (8.545 billion bytes)
DVD-10: 8.754 GB (9.400 billion bytes)
DVD-18: 15.917 GB (17.091 billion bytes)
DVD-R Version.1.0: 3.679 GB (3.950 billion bytes)
DVD-R Version.2.0: 4.377 GB (4.700 billion bytes)
DVD-RAM Version 1.0: 2.324 GB (2.496 billion bytes)
DVD-RAM Version 2.1: 4.377 GB (4.700 billion bytes)
CD (Mode-1): 656.5 MB (688.4 million bytes)
CD (Mode-2): 748.8 MB (785.2 million bytes)

Rotational Speed

Rotational Speed

DVD (Single): Approximately 4,670 rpm (3.3-8X CAV)
DVD (Dual): Approximately 3,792 rpm (2.5-6X CAV)
DVD-R, DVD-RW: Approximately 2,240 rpm (1.7-4.0X CAV)
CD-ROM, CD-R: Approximately 5,100 rpm (10.3-24X CAV)
Video CD, CD Audio: Approximately 1,200 - 2,000 rpm (4-6X PCAV)
CD-DA: Approximately 2,350 - 4,300 rpm (8.6-12X PCAV)
CD-RW (Read):
Normal: Approximately 1,200 - 2,000 rpm (4-6X PCAV)
High speed: Approximately 2,560 - 4,000 rpm (8-12X PCAV)
CD-R (Write):
Approximately 2,648-3,960 rpm (8X/12X/16X ZCLV)
Approximately 2,550-3,960 rpm (8X/12X ZCLV)
Approximately 1,700-3,960 rpm (8X CLV)
Approximately 800-1,980 rpm (4X CLV)
CD-RW (Write): Approximately 850 - 1,980 rpm (4X CLV)
HS CD-RW (Write): Approximately 3,125 - 4,950 rpm (10X CLV)
Approximately 850 - 1,980 rpm (4X CLV)
DVD-RAM Version 1.0: Approximately 2,200 - 4,800 rpm (2X ZCLV)
DVD-RAM Version 2.1: Approximately 1,400 - 3.300 rpm (1X ZCLV)

Transfer Rate (1 KB = 2¹⁰ = 1,024 bytes; 1 MB = 2²⁰ = 1,048,576 bytes)

Sustained Block Transfer Rate

DVD (Single): CAV 2,230-5,480 block/s)
DVD (Dual): CAV 1,690-4,056 block/s
DVD-RAM Version 1.0: ZCLV 1,352 block/s
DVD-RAM Version 2.1: ZCLV 1,352 block/s
CD:
CAV 776-1,800 block/s
PCAV 300-450 block/s

Sustained Data Transfer Rate

DVD (Single): CAV 4,463-10,820 KBps
DVD (Dual): CAV 3,380-4,056 KBps
DVD-RAM Version 1.0: ZCLV 2,704 KBps
DVD-RAM Version 2.1: ZCLV 2,704 KBps
CD:
(Mode 1) PCAV 600-900 KBps
CAV 1,552-3,600 KBps
(Mode 2) PACV 684.4-1,026 KBps
CAV 1,769-4,104 KBps

Burst Data Transfer Rate

16.7 MBps (PIO Mode 4 )
16.7 MBps ( Multi word DMA transfer mode-2)
33.3 MBps (Ultra DMA transfer mode-2)

Access Time

Average Random Access Time

DVD: 100 ms typical
CD: 90 ms typical (10.3-24X)
DVD-RAM: 170 ms typical

Average Random Seek Time

DVD: 85 ms typical
CD: 80 ms typical (10.3-24X)
DVD-RAM: 130 ms typical

Average Full Stroke Access Time

DVD: 170 ms typical
CD: 160 ms typical (10.3-24X)
DVD-RAM: 300 ms typical

Spin up Time (Focus Search Time and Disc Motor Startup Time)

DVD: 2.5 s typical
CD: 2.0 s typical (10.3-24X)

Data Buffer Capacity

2 MB

Environmental Conditions

Operating Temperature

5 to 50° Celsius (media are excluded)

Storage Temperature

–10 to 60° Celsius

Shipping Temperature

–40 to 65° Celsius

Operating Humidity

8 to 80%

Storage Humidity

5 to 95%

Shipping Humidity

5 to 95%

Wet Bulb Maximum Temperature

27° Celsius

Condensation

In all of these conditions, there must be no condensation