Product comparison · 2 optical disc drives

HP 653021-001 optical disc drive Internal Blu-Ray DVD Combo Black vs HP Mobile USB NLS DVD-RW Drive

10specifications compared
4differ
6identical
17known for one product only

Key differences

Internal
- 653021-001 optical disc drive Internal Blu-Ray DVD Combo Black:Yes
- Mobile USB NLS DVD-RW Drive:No
Optical drive type
- 653021-001 optical disc drive Internal Blu-Ray DVD Combo Black:Blu-Ray DVD Combo
- Mobile USB NLS DVD-RW Drive:DVD±RW
CD rewrite speed
- 653021-001 optical disc drive Internal Blu-Ray DVD Combo Black:16x
- Mobile USB NLS DVD-RW Drive:10x

Side by side

Differences highlightedShow differences only

Comparison of 653021-001, Mobile USB NLS DVD-RW Drive
27 specifications	A HP 653021-001 optical disc drive Internal Blu-Ray DVD Combo Black Model 653021-001 View product	B HP Mobile USB NLS DVD-RW Drive View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	Black	Unknown — not stated by the source
Performance2 differ
PurposeKnown for one	Laptop	Unknown — not stated by the source
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD±RW
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Compatible productsDiffers	EliteBook 8560w	Compaq 610 Notebook PC Compaq 615 Notebook PC EliteBook 8530p Notebook PC HP 2133 Mini-Note PC HP 4320t Mobile Thin Client HP 4410t Mobile Thin Client HP 550 Notebook PC HP 630 Notebook PC HP 635 Notebook PC HP Compaq 2230s Notebook PC HP Compaq 6530b Notebook PC HP Compaq 6730b Notebook PC HP Compa
Writing speed1 differ
CD rewrite speedDiffers	16x	10x
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
Reading speedidentical
BD-ROM read speedKnown for one	6x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	180 ms	Unknown — not stated by the source
BD-ROM average random access timeKnown for one	230 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	190 ms	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	135 x 151 x 18.5 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000 SP4, Windows XP, Windows Vista, Windows 7
Host interfaceKnown for one	Unknown — not stated by the source	USB 2.0
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717030

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.

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