GGCH20L DVD Writer

Super Multi Blue Blu-ray Disc and HD DVD-Rom Drive 6x BD-Rom, 3x HD DVD Rom .

Write Speed

DVD-RAM 2x, 3x ZCLV, 5x PCAV

DVD+R 2.4x, 4x CLV, 8x ZCLV, 8x, 12x, 16x PCAV

DVD-R 1x, 2x, 4x CLV, 8x ZCLV, 8x, 12x, 16x PCAV

DVD+RW 2.4x, 4x, 6x CLV, 8x ZCLV

DVD-RW 1x, 2x, 4x, 6x CLV

CD-R 4x, 8x, 16x CLV, 24x, 32x, 40x PCAV

CD-RW 4x, 10x, 16x CLV, 24x ZCLV

DVD+R DL 2.4x, 4x CLV

DVD-R DL 2x, 4x CLV

Read Speed

BD-ROM(SL) 6x / 4.8x CAV

BD-ROM(DL) 6x / 4.8x CAV

BD-R(DL)/BD-RE(SL/DL) 6x / 4.8x CAV | 2x / 2x CLV

HD DVD-ROM(SL) 3x / 3x CAV

HD DVD-ROM(DL) 3x / 3x CAV

DVD-Video(CSS Compliant Disc) 4.8x CAV

Sustained Transfer Rate

BD-ROM 215.79 Mbits/s (6x) max.

HD DVD-ROM 109.65 Mbits/s (3x) max

DVD-ROM 22.16 Mbytes/s (16x) max.

CD-ROM 6,000 Kbytes/s (40x) max.

Access time

BD-ROM 180 ms typ

HD DVD-ROM 210 ms typ

CD-ROM 150 ms typ

DVD-ROM 160 ms typ

DVD-RAM (Ver.2.2) 180 ms typ

Buffer Size 4 MB

Loading Type Motorized Tray

Interface type Serial ATA

Writing Method

DVD+RW Random Write

DVD-R DL Disc at Once, Incremental Recording and Layer Jump Recording

CD-R/RW Disc at Once, Session at Once, Track at Once and Packet

DVD-RW Disc at Once, Session at Once, Track at Once and Packet Write

Compatible Formats

BD-ROM SL 25GB / 50GB (Ver.1.2)

BD-ROM DL 25GB / 50GB (Ver.1.2)

BD-RE SL 25GB / 50GB (Ver.2.0)

BD-RE DL 25GB / 50GB (Ver.2.0)

BD-R SL Sequential Recording Mode with Pseudo-Overwrite

BD-R DL Sequential Recording Mode without Pseudo-Overwrite

HD DVD-ROM SL 15GB / 30GB (Ver.1.2: except 8cm disc

HD DVD-ROM DL 15GB / 30GB (Ver.1.2: except 8cm disc

DVD-ROM 4.7GB / 8.5GB (Ver.1.1)

DVD-ROM (DL) 15GB / 30GB (Ver.2.0: except 8cm disc)

DVD-R 4.7GB (Ver.2.1)

DVD-R (DL) 8.5GB (Ver.3.0)

DVD-RW 4.7GB (Ver.1.2 / Rev 1.0, 2.0, 3.0)

DVD-RAM 1.46GB/side, 4.7GB/side (Ver.2.2)

DVD+R 4.7GB (Ver.1.3)

DVD+R (DL) 8.5GB (Ver.1.1)

DVD+RW 4.7GB (Vol. 1 / Ver.1.3, Vol. 2 / Ver.1.0)

CD CD-ROM Mode-1, Mode-2 data disc
CD-ROM XA, CD-I, Photo-CD Multi-Session, Video CD
CD-Audio Disc
Mixed mode CD-ROM disc (data and audio)
CD-Extra / CD-Text
CD-R (Conforming to “Orange Book Part 2”: read & write)
CD-RW (Conforming to “Orange Book Part 3”: read & write)

DImensions (W x H x D)

External 146 x 41.3 x 185 mm?W/O Beze)

Front bezel 148 x 42 x 5 mm

Operating System Windows Vista: Home Basic, Home Premium, Ultimate Edition / Windows XP: Home, Professional, Media Center Edition