Specifications:

20x Super Multi Security DVD Rewriter

Write Speed (DVD R) 2.4x, 4x (CLV), 8x (ZCLV), 12x (PCAV), 16x, 18x,20x (CAV)
Write Speed (DVD R DL) 2.4x, 4x (CLV), 6x , 8x(ZCLV), 10x (PCAV)
Write Speed (DVD-R) 2x, 4x(CLV), 8x (ZCLV), 12x (PCAV), 16x, 18x,20x (CAV)
Write Speed (DVD-R DL) 4x (CLV), 6x, 8x (ZCLV), 10x (PCAV)
Write Speed (DVD RW) 2.4x, 4x,6x (CLV), 8x (ZCLV)
Write Speed (DVD-RW) 1x, 2x, 4x , 6x (CLV)
Write Speed (DVD-RAM) 2x, 3x (CLV) , 5x, 6x, 8x,12x PCAV (Ver. 2.0 & Higher )
Write Speed (CD-R) 16x (CLV), 24x (ZCLV), 40x, 48x (CAV)
Write Speed (CD-RW) 4x, 10x, 16x (CLV), 24x, 32x (ZCLV)
(High Speed: 10x . Ultra Speed � 16x)
Read Speed (CD-R/RW/ROM) 48x/40x/48xmax
Read Speed (DVD-R/RW/ROM) 16x/12x/16x max
Read Speed (DVD-ROM) 16x/12x max (Single/Dual)
Read Speed (DVD-RAM (Ver.1.0/2.1)) 5x, 12x PCAV
Read Speed (DVD-Video(CSS Compliant Disc)) 8x max. (Single/Dual layer)
Write Method(DVD-RAM/ RW) Random Write
Write Method(DVD-R/RW) Disc at Once
Incremental Recording
Restricted Overwrite (DVD-RW only)
Write Method(DVD R) Sequential Recording
Write Method(DVD RW) Random Write
Write Method(CD-R/RW) Disc at Once (DAO)
Session at Once (SAO)
Track at Once (TAO)
Packet Writing
Access Time DVD-ROM (SL/DL) 140/175 ms typ / CD-ROM 120 ms typ
Buffer Size 2MB
Loading Type Tray type
Interface Type X3T13 ATA/ATAPI5/1321D
W x D x H 148 x 42 x 17 mm
Weight Max 800g (Net)
Sustained Transfer rate DVD-ROM 22.16 Mbytes/s (16x) max
maxCD-ROM 7,200 kB/s (48x) max

20x DVD��R Write Speed
Compatible with all DVD/CD formats
LightScribe Direct Disc Labeling Support (GSA-H55L)
SecurDisc Technology
- Password Protection
- Digital Signature
- Data Integrity Check
- Data Reliability
- Copy Protection (Supports PDF file only)

�� SecurDisc Technology has been jointly developed by LG and Nero and is an innovative hardware/software package, based on security technology, providing reliable, highly secure data protection and content access control for data recorded on regular CD and DVD formats.


It is highly recommended to always use the most recent driver version available.
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Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.