DVD data capacity: 4.7GB single-sided disc, 8.5GB Dual/Double Layer disc.

Specifications
Write Support
DVD-R Ver. 2.0 and 2.1 (for general 4.7GB)
DVD-R DL (Dual layer) Ver.3.0 (8.54GB)
DVD-RW Ver.1.0, 1.1 and 1.2 (4.7GB)
DVD+R Ver 1.0, 1.1, 1.2 and 1.3 (4.7GB)
DVD+R DL (Double Layer) Ver 1.0, 1.1 (8.54GB)
DVD+RW Ver 1.1, 1.2 and 1.3 (4.7GB)
DVD+RW High-Speed Ver 1.0 (4.7GB)
Photo CD (single and multiple session)
Video CD
CD-DA
CD-Extra
CD-Text
CD-R (Type 74 - 650MB, Type 80 - 700MB)
CD-RW (Supports AM2)
HS CD-RW (Supports AM2)
US CD-RW (Supports AM2)
US+ CD-RW (Supports AM2)

Read Support
DVD (DVD-5; Single layer, single sided 4.7GB)
DVD (DVD-9; Dual layer, single sided 8.54GB)
DVD (DVD-10; single layer, dual sided 9.4GB)
DVD (DVD-18; Dual layer, dual sided 17.09GB)
DVD-R Ver.1.0, 1.1 and 1.2 (4.7GB)
DVD-R Ver. 2.0 and 2.1 (for general 4.7GB)
DVD-R DL (Dual layer) Ver.3.0 (8.54GB)
DVD-RW Ver.1.0, 1.1 and 1.2 (4.7GB)
DVD+R Ver 1.0, 1.1, 1.2 and 1.3 (4.7GB)
DVD+R DL (Double Layer) Ver 1.0, 1.1 (8.54GB)
DVD+RW Ver 1.1, 1.2 and 1.3 (4.7GB)
DVD+RW High-Speed Ver 1.0 (4.7GB)
DVD-RAM Ver 2.0, 2.1 and 2.2 (Class0), (non-cartridge)
DVD-RAM Ver 2.2 [RAM2(Class10], (non-cartridge)
CD-ROM Mode 1
CD-ROM XA Mode 2 (form 1, form 2)
Photo CD (single and multiple session)
Video CD
CD-DA
CD-Extra
CD-Text
CD-R (Type 74 - 650MB, Type 80 - 700MB)
CD-RW (Supports AM2)
HS CD-RW (Supports AM2)
US CD-RW (Supports AM2)
US+ CD-RW (Supports AM2)

Write Speed
DVD-R
20X CAV (27.70 Mbytes/sec)

Write Speed
DVD-R Dual Layer
10X Z-CLV (13.85 Mbytes/sec) * This specification describes the maximum speed in one zone.

Write Speed
DVD-RW
6X CAV (8.31 Mbytes/sec)

Write Speed
8cm DVD-R/RW with Adapter
2X CAV (2.77 Mbytes/sec)

Write Speed
DVD+R
20X CAV (27.70 Mbytes/sec)

Write Speed
DVD+R Double Layer
10X Z-CLV (13.85 Mbytes/sec) * This specification describes the maximum speed in one zone.

Write Speed
DVD+RW
8X Z-CLV (11.08 Mbytes/sec)

Write Speed
CD-R
40X CAV (6.00 Mbytes/sec)

Write Speed
CD-RW
Normal: 4X CLV (0.60 Mbytes/sec)
HS: 10X CLV (1.50 Mbytes/sec)
US: 24X Z-CLV (3.60 Mbytes/sec)
US+: 32X (4.80 Mbytes/sec)

Write Speed
8cm CDR/RW with Adapter
4X CLV (0.60 Mbytes/sec)

Read Speed
DVD-ROM (Single) Max. 16x CAV (22.16 MB/sec)
DVD-ROM (Dual) Max. 12x CAV (16.62 MB/sec)
DVDVideo (with CSS, Single / Dual Layer) Max. 5x CAV (6.925 MB/sec)
DVD-RAM Max. 2x Zone CLV (2.77 MB/sec)
DVD-R, DVD-R Dual Layer, DVD-RW Max. 12x CAV (16.62 MB/sec), Max. 8x CAV (11.08 MB/sec), Max. 8x CAV (11.08 MB/sec)
DVD+R, DVD+R Double Layer, DVD+RW Max. 12x CAV (16.62 MB/sec), Max. 8x CAV (11.08 MB/sec), Max. 8x CAV (11.08 MB/sec)
8cm DVDROM DVDR/RW DVDVideo with Adapter Max. 3.4x CAV (4.70 MB/sec)
CD-ROM Max. 40x CAV (6.00 MB/sec)
CD-R,CD-RW Max. 40x CAV (6.00 MB/sec), Max. 32x CAV (4.80 MB/sec)
8cm CDROM CDR/RW CDDA with Adapter Max. 6.1x CAV (0.91 MB/sec)
CD-DA CD-TEXT Mixed CD CD-Extra (Play audio) Max. 9.3x CAV (1.39 MB/sec)
CD-DA CD-TEXT Mixed CD CD-Extra (Data extraction) Max. 40x CAV (6.00 MB/sec)
Video-CD Max. 9.3x CAV (1.39 MB/sec)

Access Time
DVD-ROM 130 msec (Random Average)
Access Time DVD-RAM 210 msec (Random Average)
CD 120 msec (Random Average)

Interface: ATA/ATAPI-7, SFF-8090

IDE Data Transfer Mode: PIO Mode4, Multi Word DMA Mode2, Ultra DMA Mode2/Mode4 * It is required to use a cable corresponding to U-ATA66 (80-wire conductor cable)

Data Buffer: 2 MB

Mounting Orientation: Horizontal and Vertical (+/- 5 degrees) (80mm discs cannot be used when the drive is vertically mounted. The case remains even when an adapter is used.)

Power Requirement:
+5V 1.2A
+12V 0.8A (Average during 16X DVD-R writing process)

Power Consumption: 24.6W (Average during 20x DVD-R CAV writing process)

Regulatory Approval: UL60950-1 First Edition, CSA C22.2 No.60950-1-03, EN60950-1:2001+A11, CB Report: IEC60950-1:2001, FIMKO, SEMKO (Optional)

Dimensions: (W x H x D) (Including height of Front Bezel) 148 x 180 x 42.3 mm