CD/DVD Rom/RW
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computer usually have built-in CD ROM/ RW, or DVD ROM/RW or
a combo with CD RW/DVD ROM. Laptops can also attach these
as external devices. The general specifications are as follows:
CD ROM for laptops
- MultiRead (Supports variable and fixed packet CD-RW disc
read)
- Data Transfer Rate 24X (3,600KB/sec)
- Burst Transfer Rate PIO Mode 4 (16.6 MB/sec)
- DMA Mode 2 (16.6 MB/sec)
- Average Access Time 110ms
- Interface EIDE/ATAPI
- Drive Type Internal Type
- Buffer Memory 128KB
- Flash Memory 64KB
- Loading Type Drawer Type
- Drive Mounting Horizontal/Vertical
- Supported Disc CD-R,CD-RW,CD-DA,CD-ROM/XA
- Video-CD, CD-I/FMV, Multisession Photo CD
- Extra CD, MixedCD, CD Text
- Audio S/N Ratio >70dB
- Channel Separation >60dB
- Physical Specification Dimensions (WxHxD mm) : 128 x
12.7 x 129
- Weight (kg): 0.18
DVD-Writer for laptops
| Media Type |
Write |
Read |
| DVD+R |
8X (10.8MB/sec) |
8X (10.8MB/sec) |
| DVD+R Double |
6X (8.1MB/sec) |
6X (8.1MB/sec) |
| DVD+RW |
8X (10.8MB/sec) |
8X (10.8MB/sec) |
| DVD-R |
8X (10.8MB/sec) |
8X (10.8MB/sec) |
| DVD-R Double |
4X (5.4MB/sec) |
6X (8.1MB/sec) |
| DVD-RW |
6X (8.1MB/sec) |
6X (8.1MB/sec) |
| DVD-RAM |
5X (6.75MB/sec) |
5X (6.75MB/sec) |
| DVD-ROM |
- |
8X (10.8MB/sec) |
| CD-ROM |
- |
24X (3.6MB/sec) |
| CD-R |
24X (3.6MB/sec) |
24X (3.6MB/sec) |
| CD-RW |
24X (3.6MB/sec) |
24X (3.6MB/sec) |
| Burst Transfer Rate |
PIO Mode 4 (16.6MB/sec)
Ultra DMA Mode 2 (33.3MB/sec) |
| Average Seek Time DVD |
130ms |
| Average Seek Time CD |
130ms |
| Supported Disc |
DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW,
DVD-Video, DVD-ROM, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio,
Video-CD, Photo CD, CD-I(FMV), CD-Extra, CD-TEXT |
| Buffer Memory |
2MB |
| Dimensions (WxHxD mm) |
128 x 12.7 x 127 |
| Weight (kg) |
0.17 |
USB 2.0 CD-RW/DVD-ROM Combo Drive for laptops
- Ultra thin and lightweight combo drive fits in your carrying
case
- Simple and fast installation - easy plug and play operation
- Powered via USB 2.0 port - no battery or AC adapter required
- Power-save mode switch for draining less power off your
PC
- Emergency lever for opening the clamshell without power
on
- Back up important files
- Easily access CD and DVD based medias
- Use for multimedia presentations
- Watch your favorite DVD movies
- Play music & games
- Burn photo or music CDs
- One year limited warranty
- One USB 2.0 port
- Dimensions and Weight: 5.3" x 5.4" x 0.6";
9.9 oz
- Drive Speed (Maximum) Read: 20x CD-DA; 24x CD-ROM, CD-R
and CD-RW; 4x DVD+R DL, DVD+R/+RW; 1x DVD-RAM (2.6GB); 2X
DVD-RAM (4.7GB); 4x DVD-R, DVD-RW & DVD-Video; 8x DVD-ROM
(single); 6x DVD-ROM (dual)
- Write: 24x CD-R, 4x CD-RW, 10x HS CD-RW and 24X US CD-RW
- Interface: USB 2.0 , RoHS compliant
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