HP 647945-001 optical disc drive Internal vs LG BE12LU38 optical disc drive

Comparison of 647945-001, BE12LU38

42 specifications	A HP 647945-001 optical disc drive Internal Model 647945-001 View product	B LG BE12LU38 optical disc drive Model BE12LU38 View product
Design1 differ
InternalDiffers	Yes	No
Performanceidentical
InterfaceKnown for one	—Unknown — not stated by the source	USB 2.0 & eSATA
LightScribeKnown for one	—Unknown — not stated by the source	Yes
Drive device, buffer sizeKnown for one	—Unknown — not stated by the source	4 MB
Compatible productsKnown for one	ProBook 4330s, ProBook 4331s, ProBook 4430s, ProBook 4431s	—Unknown — not stated by the source
Writing speedidentical
CD-R write speedKnown for one	—Unknown — not stated by the source	48x
CD-RW write speedKnown for one	—Unknown — not stated by the source	24x
BD-R Dual Layer write speedKnown for one	—Unknown — not stated by the source	12x
BD-R write speedKnown for one	—Unknown — not stated by the source	12x
BD-RE Dual Layer write speedKnown for one	—Unknown — not stated by the source	2x
BD-RE write speedKnown for one	—Unknown — not stated by the source	2x
DVD+R Double Layer 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+RW 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
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	12x
DVD-RW write speedKnown for one	—Unknown — not stated by the source	6x
Reading speedidentical
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
CD-RW read speedKnown for one	—Unknown — not stated by the source	40x
BD-R Dual Layer read speedKnown for one	—Unknown — not stated by the source	8x
BD-R read speedKnown for one	—Unknown — not stated by the source	10x
BD-RE Dual Layer read speedKnown for one	—Unknown — not stated by the source	6x
BD-RE read speedKnown for one	—Unknown — not stated by the source	8x
BD-ROM read speedKnown for one	—Unknown — not stated by the source	10x
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	12x
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	12x
CD read speedKnown for one	24x	—Unknown — not stated by the source
DVD read speedKnown for one	8x	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	1.5 kg
Packaging contentidentical
Bundled softwareKnown for one	—Unknown — not stated by the source	CyberLink Power2Go CyberLink PowerDVD CyberLink PowerBackup CyberLink PowerProducer
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	163 x 260 x 50 mm
CD transfer rate (sustained mode)Known for one	—Unknown — not stated by the source	7200 KB/s
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 7, Windows Vista, Windows XP
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

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.