Product comparison · 2 optical disc drives

LG GSA-H55NBB SecureDisk vs LG GSA-H62N optical disc drive Internal Black

41specifications compared
10differ
31identical
10known for one product only

Key differences

Product colour
- GSA-H55NBB SecureDisk:Beige
- GSA-H62N optical disc drive Internal Black:Black
Interface
- GSA-H55NBB SecureDisk:EIDE/ATA
- GSA-H62N optical disc drive Internal Black:Serial ATA
DVD+R write speed
- GSA-H55NBB SecureDisk:20x
- GSA-H62N optical disc drive Internal Black:18x
DVD-R write speed
- GSA-H55NBB SecureDisk:20x
- GSA-H62N optical disc drive Internal Black:18x
DVD-RW read speed
- GSA-H55NBB SecureDisk:12x
- GSA-H62N optical disc drive Internal Black:13x
DVD+RW read speed
- GSA-H55NBB SecureDisk:12x
- GSA-H62N optical disc drive Internal Black:13x
DVD drive average random access time
- GSA-H55NBB SecureDisk:140 ms
- GSA-H62N optical disc drive Internal Black:270 ms
CD-ROM drive average random access time
- GSA-H55NBB SecureDisk:120 ms
- GSA-H62N optical disc drive Internal Black:125 ms

Side by side

Differences highlightedShow differences only

Comparison of GSA-H55NBB SecureDisk, GSA-H62N
51 specifications	A LG GSA-H55NBB SecureDisk View product	B LG GSA-H62N optical disc drive Internal Black Model GSA-H62N View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Beige	Black
Disc loading type	Tray	Tray
Mounting	Vertical/Horizontal	Vertical/Horizontal
Performance1 differ
InterfaceDiffers	EIDE/ATA	Serial ATA
Drive device, buffer size	2 MB	2 MB
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Writing speed2 differ
CD write speed	48x	48x
CD rewrite speed	32x	32x
CD-R write speed	48x	48x
CD-RW write speed	32x	32x
DVD+R Double Layer write speed	10x	10x
DVD+R write speedDiffers	20x	18x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	10x	10x
DVD-R write speedDiffers	20x	18x
DVD-RW write speed	6x	6x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	12x
Reading speed2 differ
CD read speed	48x	48x
CD-R read speed	48x	48x
CD-ROM read speed	48x	48x
CD-RW read speed	40x	40x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speed	12x	12x
DVD-ROM read speed	16x	16x
DVD-RW read speedDiffers	12x	13x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speedDiffers	12x	13x
Access time2 differ
DVD drive average random access timeDiffers	140 ms	270 ms
CD-ROM drive average random access timeDiffers	120 ms	125 ms
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Packet writing	Yes	Yes
Random write	Yes	Yes
Sequential writing	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Layer Jump RecordingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 80%	15 - 85%
Operating temperature (T-T)	5 - 45 °C	5 - 45 °C
Storage temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WeightKnown for one	780 g	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Nero Express, In CD, PowerDVD, PowerProducer Gold	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)	146 x 41.3 x 165 mm	146 x 41.3 x 165 mm
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 4	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows ME, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows Vista	Windows ME/2000 Pro/XP/Vista
Maximum data transfer rateKnown for one	24.93 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	+12V / +5V

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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