Features
• Serial ATA interface.
• Power tray loading and ejection of disc. (The disc can also be 
ejected manually.)
• Combination CD-R/RW, DVD-R/RW, DVD-R DL, DVD+R/RW, 
DVD+R DL, DVD-RAM Drive functions into one drive.
• Supports Region playback control Phase II.
• Automatic buffer underrun error prevention technology.
System Environment
Computer    
This unit can be operated in the system environment explained here.
* Compatibility problem in write/read function may occur with media depending on the media 
manufacturing quality. 
* Upon the media condition or some of user’s enviroment the maximum speed sometimes could not
be guaranteed.
* Please visit http://www.m-disc.com to learn more about the M-DISC
TM
.
Specifications
CPU: Motherboard that supports Serial ATA. (Recommended 
Pentium IV 3.2GHz or higher.) RAM:512MB or higher.
128MB or higher. 
20GB or more free space. (The free space needed for 
writing depends on the quantity of data.) 
Serial ATA
13.34 cm (5.25-inch) half-height bay required 
+5V/+12V power socket required 
Windows 8/ Windows 7/ Windows Vista(X86, X64)/ Windows XP
[Home Edition/ Professional/Media Center Edition] with SP3 or 
higher,Direct X 9.0 or Higher is required.
CD-R : LG, Mitsubishi Kagaku Media, Verbatim, Taiyo Yuden or
TDK discs are recommended. 
CD-RW : 
Ricoh, Mitsubishi Kagaku Media, Verbatim discs are 
recommended.
DVD-R : Mitsubishi Kagaku Media, Verbatim are 
recommended.
DVD-RW : Mitsubishi Kagaku Media, Verbatim are 
recommended.
DVD+R : Mitsubishi Kagaku Media, Verbatim are 
recommended.
DVD+RW : Mitsubishi Kagaku Media, Verbatim are 
recommended.
DVD-RAM : Maxell, Panasonic are recommended.
M-Disc (DVD+R SL) : Millenniata
DVD+R DL : Mitsubishi Kagaku Media, Verbatim are 
recommended.
DVD-R DL : 
Mitsubishi Kagaku Media, Verbatim are recommended.
System 
requirements
VGA Card Memory 
Hard disk
Interface 
Drive bay 
Power
Software Required OS
Recommended media 
manufacturer
❋ The drive’s appearance and specifications may change without prior notice.
Software
Install the appropriate CD Recording Authoring Software before using this unit. 
* Please uninstall any previous CD burning software you may have loaded on your PC 
in order to prevent possible compatibility issues. 
Once you have installed the application software, you may (if you wish) begin to 
reinstall previous software, taking note for errors. 
We recommend using the drive with the latest software as some problems 
encountered when using the drive can be solved by updating the software.
Please visit www
.lgservice.com and install the program, “LG ODD Online F/W update.” 
By using the program, you can automatically check the latest information about 
FirmWares and update the FirmWare.
Worldwide support ; http://www.LGservice.com 
Worldwide corporate site : http://www.LG.com
Items
General
Host Interface Serial ATA 
Supported Discs DVD-ROM(Single/Dual), DVD-RW, DVD-R, DVD-R 
Dual layer, DVD+RW, DVD+R, DVD+R Double layer, 
DVD- RAM, M-Disc (DVD+R SL), 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
Disc Diameter 12cm/ 8cm 
(8cm disc can be used only with drive placed horizontally.)
Mounting direction
Horizontal/Vertical 
Read/Write Speed
Write : DVD-R : 2X, 4X, 8X, 16X, 24X
DVD-RW : 2X, 4X, 6X 
DVD+R : 2.4X, 4X, 8X, 16X, 24X 
DVD+RW : 2.4X, 4X, 6X, 8X 
DVD+R DL : 2.4X, 4X, 8X 
DVD-R DL: 4X, 8X 
DVD-RAM: 2X, 3X, 5X
M-Disc (DVD+R SL): 4x
CD-R: 16X, 32X, 40X, 48X 
CD-RW: 4X, 10X, 16X, 24X
Read : DVD-ROM (Single/Dual) : 16X/12X max.
DVD-R : 16X max. 
DVD-RW : 13X max. 
DVD+R: 16X max. 
DVD+RW: 13X max. 
DVD+R DL : 12X max. 
DVD-R DL: 12X max. 
DVD-RAM: 5X max.
M-Disc (DVD+R SL): 12x max.
CD-R/ROM: 48X max. 
CD-RW: 40X max. 
CD-DA(DAE): 40X max.
Items
Burst transfer rate SATA Gen.1 1.5 Gbps 
Average Access CD-ROM: 125 ms (Typical)
DVD-ROM : 145 ms (Typical) 
DVD-RAM : 270 ms (Typical)
Buffer capacity 0.5 MB
MTBF
100000 Power On Hours (Duty Cycle 20 %)
Environmental 
Level
When operating Temperature: 5 °C to 40 °C  
Humidity: 15 % to 85 % R.H. (non condensing)
When not operating Temperature: -30 °C to 60 °C  
Humidity: 10 % to 90 % R.H. (non condensing)
Electrical
Power DC 5 V, DC 12 V
Time (
Random
)
Quick Set-up Guide 
Super Multi DVD Writer
GH24
To install of your product, please read this guide manual carefully and completely. 
• 
You may experience lower write quality in case if you use disc products by some disc 
makers which those are not registered with the product's firmware. 
Therefore, it is recommended that you use only discs by recommended companies. 
And even if the write session is completed successfully, check the write quality 
before you put the disc in storage, especially in case of an important data backup. 
(Manufacturer is not responsible for any loss resulting from data backup failure.)
• Under Windows 8 operating system, a specific mainboard with nVidia GeForce
7025 Chipset may cause an abnormal operation.