LG GH-22NS50 22x Speed Super Multi SATA DL DVD +/-R/RW/RAM Writer with SecurDisc (BLACK)

LG GH22 the company's latest Super-Multi DVD Burner, which supports recording of a full DVD in just 4:30 minutes, using the 22x recording speed.
GH22 comes with a 2MB memory buffer coupled with buffer underun technology for reliable burning.
GH22 super Multi drive with Security Function offers password encryption, adds a digital signature to all data to allow recipients to verify data authenticity, detect altered data through checksums to verify data integrity and also increase data reliability through redundantly stored data.

• World's fastest write speed of 22x
• SecurDisc Technology
• Buffer Underun Technology
• E-IDE/ATAPI Interface
• Vertical / horizontal installation
• Buffer: 2MB

Specifications  

Write:

DVD-R 2x, 4x, 6x CLV, 8x ZCLV, 8x, 12x, 16x, 18x,20x, 22x CAV
DVD-R DL 2x, 4x, 6x CLV, 8x, 10x, 12x ZCLV
DVD-RW 1x, 2x, 4x, 6x CLV
DVD-RAM 2x, 3x ZCLV, 3x-5x PCAV (Ver.2.2), 6x ZCLV, 6x-8x PCAV, 6x-12x PCAV
DVD+R 2.4x, 4x, 6x CLV, 8x ZCLV, 8x, 12x, 16x, 18x,20x,22x CAV
DVD+R DL 2.4x , 4x , 6x CLV, 8x, 10x, 12X ZCLV, 16x CAV
DVD+RW 2.4x, 4x, 6x CLV, 8x ZCLV (High Speed DVD+RW: 6x CLV, 8x ZCLV)
CD-R 4x, 8x, 16x CLV, 24x, 32x, 40x PCAV, 48x CAV
CD-RW 4x, 10x,16x CLV, 24x, 32x ZCLV (High Speed: 10x, Ultra Speed: 16x, 24x, US Plus: 16x, 24x, 32x)

Read:

DVD-R/RW/ROM(SL/DL) 16x/13x/16x/12x max.
DVD-R DL 12x max.
DVD-RAM (Ver.1.0/2.2) 2x/ 2x, 3x-5x PCAV 6x CLV, 6x-8x PCAV, 6x-12x PCAV
DVD- Video (CSS Compliant Disc) 4.8x max. (Single/Dual layer)
DVD+R/+RW 16x / 13x max.
DVD+R DL 12x max.
CD-R/RW/ROM 48x/40x/48x max.
CD-DA (DAE) 40x max. 80 mm CD 10x max.

Access Time:

DVD-ROM 145 ms typ. (190ms Limit) * (Note 1)
DVD-ROM DL 220 ms typ. (300ms Limit) * (Note 1)
CD-ROM 125 ms typ. (180ms Limit) * (Note 1)
DVD-RAM (Ver.2.2) 270 ms typ. (400ms Limit)

Buffer Size:

1MB/2MB (TBD)

Interface Type:

SATA