ASUS DVD-E818A optical disc drive Internal vs ASUS DVD-E818A - DVD-ROM 18x, (black + silver), IDE

Comparison of DVD-E818A, DVD-E818A - DVD-ROM 18x, (black + silver), IDE

18 specifications	A ASUS DVD-E818A optical disc drive Internal Model DVD-E818A View product	B ASUS DVD-E818A - DVD-ROM 18x, (black + silver), IDEView product
Designidentical
Internal	Yes	Yes
Mounting	Vertical/Horizontal	Vertical/Horizontal
Performanceidentical
Interface	EIDE/ATA	EIDE/ATA
Optical disc diameter	120 mm	120 mm
Reading speedidentical
CD read speed	48x	48x
DVD+R read speedKnown for one	18x	—Unknown — not stated by the source
DVD-R read speedKnown for one	18x	—Unknown — not stated by the source
DVD read speed	18x	18x
Access timeidentical
DVD drive average random access time	105 ms	105 ms
CD-ROM drive average random access time	95 ms	95 ms
Operational conditionsidentical
Operating temperature (T-T)	5 - 45 °C	5 - 45 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Weight & dimensionsidentical
Weight	660 g	660 g
Other featuresidentical
Dimensions (WxDxH)	42.3 x 148 x 172.4 mm	42.3 x 148 x 172.4 mm
Compatible operating systems	Windows XP/ ME/ 2000/98/VISTA	Windows XP/ ME/ 2000/98/VISTA
Drive device, transfer rateKnown for one	100 MB/s	—Unknown — not stated by the source
Mac compatibility	No	No
Maximum data transfer rateKnown for one	—Unknown — not stated by the source	100 Mbit/s

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.