Product comparison · 2 optical disc drives

LG DH16NS30 optical disc drive Internal Black vs NEC ND-4571 optical disc drive Internal Black

5specifications compared
2differ
3identical
26known for one product only

Key differences

Interface
- DH16NS30 optical disc drive Internal Black:Serial ATA
- ND-4571 optical disc drive Internal Black:IDE/ATA
CD read speed
- DH16NS30 optical disc drive Internal Black:52x
- ND-4571 optical disc drive Internal Black:48x

Side by side

Differences highlightedShow differences only

Comparison of DH16NS30, ND-4571
31 specifications	A LG DH16NS30 optical disc drive Internal Black Model DH16NS30 View product	B NEC ND-4571 optical disc drive Internal Black Model ND-4571 View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Performance1 differ
InterfaceDiffers	Serial ATA	IDE/ATA
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
DVD+R write speedKnown for one	Unknown — not stated by the source	16x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R write speedKnown for one	Unknown — not stated by the source	16x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	8x
Reading speed1 differ
CD read speedDiffers	52x	48x
DVD read speed	16x	16x
CD-R read speedKnown for one	40x	Unknown — not stated by the source
CD-RW read speedKnown for one	40x	Unknown — not stated by the source
DVD+R read speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW read speedKnown for one	8x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
DVD+RW read speedKnown for one	8x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	140 ms
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	900 g
Other featuresidentical
Media types supportedKnown for one	Unknown — not stated by the source	DVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RW
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	148 x 42 x 190 mm
Compatible operating systemsKnown for one	Windows Vista (32bit/64bit) Windows XP Windows 2000 Windows ME	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Power DVD	Unknown — not stated by the source

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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