LG GH22NP21 - Manual (Page 13)

Specifications
10
* Max 22X speed
Note : subject to variation depending upon the temperature or the quality of the disc used.
* The drive’s appearance and specifications may change without prior notice.
CD/DVD/CD-RW
DVD-ROM(Single/Dual), DVD-RW, DVD-R, DVD-R DL,
DVD+RW, DVD+R, DVD+R DL, DVD- RAM, CD-Digital Audio &
CD-Extra, CD-Plus, CD-ROM, CD-ROM XA-Ready, CD-I FMV,
CD-TEXT, CD-Bridge, CD-R, CD-RW, Photo-CD (Single &
Multi-Session), Video CD, DVD-VIDEO
12 cm/ 8 cm
(8 cm disc can be used only with drive placed horizontally.)
E-IDE/ATAPI
Write :
(CD-R) : 16X, 24X, 40X, 48X
(CD-RW) : 4X, 10X, 16X, 24X, 32X
(DVD-R) : 2X, 4X, 8X, 12X, 16X, 20X, 22X*
(DVD-RW) : 1X, 2X, 4X, 6X
(DVD+R) : 2.4X, 4X, 8X, 12X, 16X, 20X, 22X*
(DVD+RW) : 2.4X, 4X, 6X, 8X
(DVD-RAM): 2X, 3X, 5X, 6X, 8X, 12X
(Ver. 2.0 & higher)
(DVD+R DL): 2.4X, 4X, 6X, 8X
(DVD-R DL): 4X, 6X, 8X
Horizontal/Vertical
CD-ROM : 7200 kB/s (48X max)
DVD-ROM : 22160 kB/s (16X max)
16.6 MB/s (PIO Mode 4), (MULTI-DMA Mode 2)
66.6 MB/s (Ultra-DMA Mode 4)
CD-ROM: 120 ms (Typical)
DVD-ROM : 140 ms (Typical)
DVD-RAM : 230 ms (Typical)
2 MB
125000 Power On Hours (Duty Cycle 10 %)
Temperature: 5 °C to 45 °C Humidity: 10 % to 80 % R.H.
Temperature: -30 °C to 60 °C Humidity: 10 % to 90 % R.H.
DC 5 V, DC 12 V
Items
General Supported Discs
Disc Diameter
Host Interface
Read/Write Speed
Mounting direction
Performance Data transfer rate
*Sustained
*Burst(ATAPI)
Average Access
Time (
1/
3
Stroke)
Buffer capacity
MTBF
Environmental When operating
When not operating
Electrical Power
Read :
(CD-ROM/R) : 48X max
(CD-RW) : 40X max
(DVD-ROM)(Single/Dual) :
16X/12X max
(DVD+/-RW) : 12X max
(DVD+/-R) : 16X max
(DVD+R DL): 12X max
(DVD-R DL): 12X max
(DVD-RAM): 12X max
Level