HP 492558-001 optical disc drive Internal vs HP Mobile USB DVD/RW Drive

Comparison of 492558-001, Mobile USB DVD/RW Drive

22 specifications	A HP 492558-001 optical disc drive Internal Model 492558-001 View product	B HP Mobile USB DVD/RW DriveView product
Design1 differ
InternalDiffers	Yes	No
Performanceidentical
Optical drive typeKnown for one	—Unknown — not stated by the source	DVD±RW
LightScribeKnown for one	—Unknown — not stated by the source	Yes
Optical disc diameterKnown for one	—Unknown — not stated by the source	120 mm
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
InterfaceKnown for one	Serial ATA	—Unknown — not stated by the source
Compatible productsKnown for one	EliteBook 2530p	—Unknown — not stated by the source
Reading speedidentical
CD read speed	24x	24x
CD-ROM read speedKnown for one	—Unknown — not stated by the source	24x
DVD-ROM read speedKnown for one	—Unknown — not stated by the source	8x
DVD read speedKnown for one	8x	—Unknown — not stated by the source
Record modesidentical
Multi sessionKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
Media types supportedKnown for one	—Unknown — not stated by the source	DVD-R, DVD-RAM, DVD-R DL, DVD+R, DVD+R DL, DVD-RW, DVD+RW, CD-DA, CD-ROM, CD-ROM/XA, Photo-CD, Video-CD, CD-I FMV, CD Extra, CD Plus, CD-R, CD-RW
Minimum system requirementsKnown for one	—Unknown — not stated by the source	USB
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	134.8 x 150.8 x 18.54 mm
Minimum RAMKnown for one	—Unknown — not stated by the source	512 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Intel Pentium III 1.0GHz
Minimum storage drive spaceKnown for one	—Unknown — not stated by the source	100 GB
DC-in jackKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
Access timeidentical
DVD drive average random access timeKnown for one	200 ms	—Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	120 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.