Iomega USB External DVD Burner vs LG Super Multi DVD-Burner GSA-H54N Barebulk Black

Comparison of USB External DVD Burner, Super Multi DVD-Burner GSA-H54N Barebulk Black

46 specifications	A Iomega USB External DVD BurnerView product	B LG Super Multi DVD-Burner GSA-H54N Barebulk BlackView product
Design1 differ
InternalDiffers	No	Yes
Product colour	Black	Black
Disc loading typeKnown for one	—Unknown — not stated by the source	Tray
Performanceidentical
InterfaceKnown for one	—Unknown — not stated by the source	EIDE/ATA
Drive device, buffer sizeKnown for one	—Unknown — not stated by the source	2 MB
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
DVD+R Double Layer write speedKnown for one	4x	—Unknown — not stated by the source
DVD+R write speedKnown for one	18x	—Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	—Unknown — not stated by the source
DVD-R write speedKnown for one	18x	—Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	—Unknown — not stated by the source
Reading speedidentical
CD read speed	48x	48x
CD-R read speedKnown for one	—Unknown — not stated by the source	48x
CD-ROM read speedKnown for one	—Unknown — not stated by the source	48x
DVD+R read speedKnown for one	—Unknown — not stated by the source	16x
DVD-R Double Layer read speedKnown for one	—Unknown — not stated by the source	12x
DVD-R read speedKnown for one	—Unknown — not stated by the source	16x
DVD-ROM read speedKnown for one	—Unknown — not stated by the source	16x
DVD-RW read speedKnown for one	—Unknown — not stated by the source	13x
DVD+R Double Layer read speedKnown for one	—Unknown — not stated by the source	12x
DVD+RW read speedKnown for one	—Unknown — not stated by the source	13x
DVD-RAM read speedKnown for one	16x	—Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	—Unknown — not stated by the source	140 ms
CD-ROM drive average random access timeKnown for one	—Unknown — not stated by the source	120 ms
Record modesidentical
Disc-at-once (DAO)Known for one	—Unknown — not stated by the source	Yes
Layer Jump RecordingKnown for one	—Unknown — not stated by the source	Yes
Multi sessionKnown for one	—Unknown — not stated by the source	Yes
Over-burn writingKnown for one	—Unknown — not stated by the source	Yes
Packet writingKnown for one	—Unknown — not stated by the source	Yes
Random writeKnown for one	—Unknown — not stated by the source	Yes
Session-at-once (SAO)Known for one	—Unknown — not stated by the source	Yes
Track-at-once (TAO)Known for one	—Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	15 - 85%
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 45 °C
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 90%
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-30 - 60 °C
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	780 g
Packaging content1 differ
Bundled softwareDiffers	-Nero 7 Essentials software suite -DVD Wizard	Nero Express, In CD, PowerDVD, PowerProducer Gold
Other featuresidentical
Power requirementsKnown for one	—Unknown — not stated by the source	+12V / +5V
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	146 x 165 x 41.3 mm
Minimum RAMKnown for one	—Unknown — not stated by the source	512 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Pentium-IV 1.4GHz
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows ME/XP/Vista/2000 Pro
Maximum data transfer rateKnown for one	—Unknown — not stated by the source	185.9 Mbit/s
Power supply typeKnown for one	—Unknown — not stated by the source	DC

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.