Product comparison · 2 optical disc drives

NEC ND-4571 optical disc drive Internal Black vs Samsung SH-B083L optical disc drive Internal

Key differences

Interface
- ND-4571 optical disc drive Internal Black:IDE/ATA
- SH-B083L optical disc drive Internal:Serial ATA
CD write speed
- ND-4571 optical disc drive Internal Black:48x
- SH-B083L optical disc drive Internal:40x
CD rewrite speed
- ND-4571 optical disc drive Internal Black:32x
- SH-B083L optical disc drive Internal:24x
DVD-RW write speed
- ND-4571 optical disc drive Internal Black:8x
- SH-B083L optical disc drive Internal:6x
CD read speed
- ND-4571 optical disc drive Internal Black:48x
- SH-B083L optical disc drive Internal:40x
DVD read speed
- ND-4571 optical disc drive Internal Black:16x
- SH-B083L optical disc drive Internal:12x
Weight
- ND-4571 optical disc drive Internal Black:900 g
- SH-B083L optical disc drive Internal:850 g
Dimensions (WxDxH)
- ND-4571 optical disc drive Internal Black:148 x 42 x 190 mm
- SH-B083L optical disc drive Internal:148 x 186 x 42 mm

Differences highlightedShow differences only

Comparison of ND-4571, SH-B083L
22 specifications	A NEC ND-4571 optical disc drive Internal Black Model ND-4571 View product	B Samsung SH-B083L optical disc drive Internal Model SH-B083L View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Disc loading type	Tray	Tray
Performance1 differ
InterfaceDiffers	IDE/ATA	Serial ATA
Drive device, buffer size	2 MB	2 MB
Writing speed3 differ
CD write speedDiffers	48x	40x
CD rewrite speedDiffers	32x	24x
DVD+R write speed	16x	16x
DVD+RW write speed	8x	8x
DVD-R write speed	16x	16x
DVD-RAM write speed	5x	5x
DVD-RW write speedDiffers	8x	6x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
Reading speed2 differ
CD read speedDiffers	48x	40x
DVD read speedDiffers	16x	12x
BD-ROM read speedKnown for one	Unknown — not stated by the source	8x
Access timeidentical
DVD drive average random access timeKnown for one	160 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	900 g	850 g
Other features1 differ
Media types supportedKnown for one	DVD-ROM,DVD-R,DVD+R, DVD+RW,CD-ROM, CD-R, CD-RW	Unknown — not stated by the source
Dimensions (WxDxH)Differs	148 x 42 x 190 mm	148 x 186 x 42 mm

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.