Product comparison · 2 optical disc drives

NEC AD-7200S optical disc drive Internal Black vs NEC DVD RW drive AD-7241S

22specifications compared
7differ
15identical
19known for one product only

Key differences

DVD+R write speed
- AD-7200S optical disc drive Internal Black:20x
- DVD RW drive AD-7241S:24x
DVD-R write speed
- AD-7200S optical disc drive Internal Black:20x
- DVD RW drive AD-7241S:24x
DVD drive average random access time
- AD-7200S optical disc drive Internal Black:160 ms
- DVD RW drive AD-7241S:140 ms
CD-ROM drive average random access time
- AD-7200S optical disc drive Internal Black:140 ms
- DVD RW drive AD-7241S:160 ms
Weight
- AD-7200S optical disc drive Internal Black:690 g
- DVD RW drive AD-7241S:640 g
Dimensions (WxDxH)
- AD-7200S optical disc drive Internal Black:148 x 170 x 42 mm
- DVD RW drive AD-7241S:142 x 42 x 170 mm

Side by side

Differences highlightedShow differences only

Comparison of AD-7200S, DVD RW drive AD-7241S
41 specifications	A NEC AD-7200S optical disc drive Internal Black Model AD-7200S View product	B NEC DVD RW drive AD-7241S View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Disc loading type	Tray	Tray
MountingKnown for one	Unknown — not stated by the source	Horizontal
Performanceidentical
Interface	Serial ATA	Serial ATA
LightScribeKnown for one	Unknown — not stated by the source	Yes
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Writing speed2 differ
CD write speed	48x	48x
CD rewrite speed	32x	32x
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	32x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	12x
DVD+R write speedDiffers	20x	24x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speedDiffers	20x	24x
DVD-R9 write speedKnown for one	Unknown — not stated by the source	12x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	48x	48x
DVD+R read speedKnown for one	Unknown — not stated by the source	16x
DVD-R read speedKnown for one	Unknown — not stated by the source	16x
DVD read speedKnown for one	16x	Unknown — not stated by the source
Access time2 differ
DVD drive average random access timeDiffers	160 ms	140 ms
CD-ROM drive average random access timeDiffers	140 ms	160 ms
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Multi session	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Packet writingKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	690 g	640 g
Packaging contentidentical
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Media types supportedDiffers	DVD-ROM, DVD-R (DL), DVD-RW (DL), DVD-RAM, DVD +R (DL), DVD +RW, CD-ROM, CD-R, CD-RW	DVD-ROM, DVD-R (DL), DVD-RW, DVD-RAM, DVD+R9, DVD+RW, CD-ROM, CD-R, CD-RW
Dimensions (WxDxH)Differs	148 x 170 x 42 mm	142 x 42 x 170 mm
Minimum RAMKnown for one	Unknown — not stated by the source	256 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium III 1.0GHz
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	1 GB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista Home Basic, Home Premium, Ultimate, Business Windows XP Home/Professional MultiRead, PC2001
Language versionKnown for one	Unknown — not stated by the source	Multilingual
Maximum data transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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