Sony NEC Optiarc

HH INTERNAL DRIVE

SLIM INTERNAL DRIVE

Models		AD-7540A AW-G540A
Bezel color		Black
Product type		12.7mm slim type
Interface		E-IDE(ATAPI)
Disc loading method		Tray type
Maximum recording / Reading speed
	DVD+R (single-layer)	8x (CAV)	8x (CAV)
	DVD-R (single-layer)	8x (CAV)	8x (CAV)
	DVD+R (double-layer)	4x (ZCLV)	6x (CAV)
	DVD-R (double-layer)	4x (ZCLV)	6x (CAV)
	DVD+RW (single-layer)	8x (ZCLV)	8x (CAV)
	DVD-RW (single-layer)	6x (ZCLV)	8x (CAV)
	DVD-RAM	5x (ZCLV)	5x (ZCLV)
	CD-R	24x (CAV)	24x (CAV)
	CD-RW	24x (CAV)	24x (CAV)
	DVD-ROM	-	8x(single-layer) 6x(double-layer)(CAV)
	CD-ROM	-	24x (CAV)
Formats		DVD-ROM/DVD-Video/CD-ROM (mode1,mode2)/CD-ROM XA/CD-I/ CD-DA(Audio CD)/CD Extra/CD-TEXT/PhotoCD/Video CD
Buffer memory capacity		2 MB
Buffer under-run protection function (Active link function)		Provided for both DVD and CD writing
Average access time		DVD-ROM:180ms; DVD-RAM:300ms; CD-ROM:150ms
Dimensions (WHD)		128 mm * 12.7 mm * 126.1 mm(not including front bezel)
Mass		Approximately 180 g (not including front bezel)
Power supply		DC 5V
Position during use		Horizontal or vertical (8-cm media supported only in horizontal position)

	Slim-type internal drive for notebook PCs, with a height of 12.7 mm and a weight of about 180 g.
	High recording and reading speeds for fast and easy operations.
	— Up to 8× recording speed for single-layer DVD±R media using the CAV method — Up to 5× recording speed for DVD-RAM media using the ZCLV method — Up to 4× recording speed for double-layer DVD±R media using the ZCLV method — 8×, 6× and 8× recording speed for single-layer DVD±R media and double-layer DVD±R/DVD±RW media.
	Stable recording quality for long-term data, video, and music permanence.
	— MC-10041 system LSI developed by NEC Electronics — Write Strategy incorporating the best of Sony and NEC technologies. — Active OPC function for optimal laser output even during disc recording
	Compatible with Windows Vista

	Some models may not be available, depending on the area or country. Microsoft, Windows, and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

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