HP 2011 BNB Notebook Upgrade Bay DL DVD+/-RW Drive vs HP A2U57UT optical disc drive DVD±RW Black

Comparison of 2011 BNB Notebook Upgrade Bay DL DVD+/-RW Drive, A2U57UT

23 specifications	A HP 2011 BNB Notebook Upgrade Bay DL DVD+/-RW DriveView product	B HP A2U57UT optical disc drive DVD±RW Black Model A2U57UT View product
Design1 differ
InternalDiffers	Yes	No
Product colour	Black	Black
Performanceidentical
Optical drive type	DVD±RW	DVD±RW
Disc types supportedKnown for one	—Unknown — not stated by the source	CD, CD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD+RW DL, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW, DVD-RW DL
InterfaceKnown for one	—Unknown — not stated by the source	USB 2.0
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
PurposeKnown for one	Laptop	—Unknown — not stated by the source
Reading speedidentical
CD read speedKnown for one	—Unknown — not stated by the source	24x
DVD+R read speedKnown for one	—Unknown — not stated by the source	8x
DVD-R read speedKnown for one	—Unknown — not stated by the source	8x
Packaging contentidentical
Bundled softwareKnown for one	—Unknown — not stated by the source	HP LightScribe
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	18.5 x 135 x 151 mm
Minimum RAMKnown for one	—Unknown — not stated by the source	512 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Pentium III 1.0GHz
Minimum storage drive spaceKnown for one	—Unknown — not stated by the source	100 MB
Number of optical discsKnown for one	—Unknown — not stated by the source	1 discs
Total storage capacityKnown for one	4.7 GB	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	146 mm	—Unknown — not stated by the source
DepthKnown for one	128 mm	—Unknown — not stated by the source
HeightKnown for one	9.5 mm	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717030	—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.