Product comparison · 2 optical disc drives

Buffalo DVSM-PC58U2V optical disc drive DVD±R/RW Black vs LG GH22NS70 optical disc drive Internal Black

14specifications compared
11differ
3identical
23known for one product only

Key differences

Internal
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:No
- GH22NS70 optical disc drive Internal Black:Yes
Interface
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:USB 2.0
- GH22NS70 optical disc drive Internal Black:Serial ATA
CD write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:24x
- GH22NS70 optical disc drive Internal Black:48x
CD-R write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:24x
- GH22NS70 optical disc drive Internal Black:48x
CD-RW write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:24x
- GH22NS70 optical disc drive Internal Black:32x
DVD+R write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:8x
- GH22NS70 optical disc drive Internal Black:22x
DVD-R write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:8x
- GH22NS70 optical disc drive Internal Black:22x
DVD-RAM write speed
- DVSM-PC58U2V optical disc drive DVD±R/RW Black:5x
- GH22NS70 optical disc drive Internal Black:12x

Side by side

Differences highlightedShow differences only

Comparison of DVSM-PC58U2V, GH22NS70
37 specifications	A Buffalo DVSM-PC58U2V optical disc drive DVD±R/RW Black Model DVSM-PC58U2V View product	B LG GH22NS70 optical disc drive Internal Black Model GH22NS70 View product
Design1 differ
InternalDiffers	No	Yes
Product colour	Black	Black
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performance1 differ
Optical drive typeKnown for one	DVD±R/RW	Unknown — not stated by the source
InterfaceDiffers	USB 2.0	Serial ATA
Power consumption (typical)Known for one	7.5 W	Unknown — not stated by the source
Writing speed6 differ
CD write speedDiffers	24x	48x
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedDiffers	24x	48x
CD-RW write speedDiffers	24x	32x
DVD+R Double Layer write speedKnown for one	6x	Unknown — not stated by the source
DVD+R write speedDiffers	8x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedKnown for one	6x	Unknown — not stated by the source
DVD-R write speedDiffers	8x	22x
DVD-RAM write speedDiffers	5x	12x
DVD-RW write speed	6x	6x
DVD-R9 write speedKnown for one	Unknown — not stated by the source	12x
Reading speed3 differ
CD read speedDiffers	24x	48x
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
DVD+R read speedDiffers	8x	22x
DVD-R Double Layer read speedKnown for one	6x	Unknown — not stated by the source
DVD-R read speedDiffers	8x	22x
DVD-RAM read speedKnown for one	5x	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	6x	Unknown — not stated by the source
DVD+RW read speedKnown for one	8x	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Mac OS X 10.6 Snow Leopard	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vi	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	145 mm	Unknown — not stated by the source
DepthKnown for one	153 mm	Unknown — not stated by the source
HeightKnown for one	19 mm	Unknown — not stated by the source
WeightKnown for one	340 g	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	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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