LG Electronics GGW-H20L, GGW-H20N owner manual Specifications, General

Specifications

Items		BD/HD DVD/DVD/CD
General	Supported Discs *1	BD-ROM(SL/DL), BD-RE*2(SL/DL), BD-R(SL/DL), HD DVD-ROM
		(SL/DL/TWIN), DVD-ROM(SL/DL), DVD-R(SL/DL), DVD-RW,
		DVD+R(SL/DL), DVD+RW, DVD-RAM*3, CD-ROM, CD-ROM XA, CD-I,
		Photo-CD (Single & Multi-Session), Video CD, CD-Audio Disc, Mixed
		mode, CD-ROM disc (data and audio), CD-Extra, CD-Text, CD-R, CD-RW
	Disc Diameter	12cm/ 8cm (8cm disc can be used only with drive placed
		horizontally.)
	Host Interface	Serial ATA
	Read/Write Speed *4	Write :	Read :
		BD-R (SL/DL) : 2x, 4x, 6x/2x, 4x	BD-ROM (SL/DL) : 6x/4.8x max.
		BD-R (SL LTH) : 2x	BD-R (SL/DL) : 6x/4.8x max.
		BD-RE (SL/DL) : 2x	BD-RE (SL/DL) : 2x/2x max.
		DVD-R : 1x, 2x, 4x, 8x, 12x, 16x	BDMV (AACS Compliant Disc):
		DVD-R (DL): 2x, 4x	4.8x max.
		DVD-RW (SL) : 1x, 2x, 4x, 6x	HD DVD-ROM(SL/DL) :
		DVD-RAM : 2x, 3x, 5x	3x/3x max.
		DVD+R : 2.4x, 4x, 8x, 12x, 16x	HD DVD-Video (AACS Compliant
		DVD+R (DL): 2.4x, 4x	Disc) : 3x max.
		DVD+RW (SL) : 2.4x, 4x, 6x, 8x	DVD-ROM (SL/DL) : 16x/8x max.
		CD-R : 4x, 8x, 16x, 24x, 32x,	DVD-R (SL/DL) : 12x/8x max.
		40x	DVD-RW (SL) : 10x max.
		CD-RW : 4x, 10x, 16x, 24x	DVD+R (SL/DL) : 12x/8x max.
			DVD+RW (SL) : 10x max.
			DVD-RAM : 5x max.
			DVD-Video (CSS Compliant
			Disc)(SL/DL) : 8x max.
			CD-R/RW/ROM : 40x max.
			CD-DA (DAE) : 40x max.
			8cm CD : 10x max.
			Video CD : 40x max.
	Mounting direction	Horizontal/Vertical
Performance	Data transfer rate	BD-ROM : 215.79 Mbits/s (6x max)
	*Sustained	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)
	*Burst(ATAPI)	SATA Gen.1 (1.5Gbps)
	Average Access	BD-ROM : 180ms (typ.), HD DVD-ROM : 210ms (typ.)
	Time (1/ Stroke)	DVD-ROM : 160ms (typ.), DVD-RAM : 180ms (typ.)
	3	CD-ROM : 150ms (typ.)
	Buffer capacity	4 Mbytes
	MTBF	100000 Power On Hours (Duty Cycle 10%)
Environmental	When operating	Temperature: 5 °C to 45 °C	Humidity: 15% to 85% R.H.
Level	When not operating	Temperature: -30 °C to 60 °C	Humidity: 10% to 90% R.H.
Electrical	Power	DC 5V, DC 12V

*1 The disc of the cartridge type is not supported.

*2 BD-RE: The disc of version 1.0 is not supported.

*3 DVD-RAM 12X media: Not supported to write.

*4 There might be some cases when this drive can not satisfy the best performance depending on the conditions of the disc, the drive, and the recording format.

* The drive’s appearance and specifications may change without prior notice.

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