Product comparison · 2 optical disc drives

HP 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black vs HP B4F70AA optical disc drive Internal Blu-Ray RW Black

12specifications compared
9differ
3identical
13known for one product only

Key differences

Purpose
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:Laptop
- B4F70AA optical disc drive Internal Blu-Ray RW Black:Desktop
Optical drive type
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:Blu-Ray DVD Combo
- B4F70AA optical disc drive Internal Blu-Ray RW Black:Blu-Ray RW
CD write speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:24x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:40x
CD rewrite speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:16x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:40x
DVD+RW write speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:8x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:10x
DVD-R write speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:8x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:16x
CD read speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:24x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:40x
BD-ROM read speed
- 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black:6x
- B4F70AA optical disc drive Internal Blu-Ray RW Black:8x

Side by side

Differences highlightedShow differences only

Comparison of 684330-001, B4F70AA
25 specifications	A HP 684330-001 optical disc drive Internal Blu-Ray DVD Combo Black Model 684330-001 View product	B HP B4F70AA optical disc drive Internal Blu-Ray RW Black Model B4F70AA View product
Performance2 differ
PurposeDiffers	Laptop	Desktop
Optical drive typeDiffers	Blu-Ray DVD Combo	Blu-Ray RW
LightScribeKnown for one	Unknown — not stated by the source	No
Writing speed4 differ
CD write speedDiffers	24x	40x
CD rewrite speedDiffers	16x	40x
CD-R write speedKnown for one	24x	Unknown — not stated by the source
CD-RW write speedKnown for one	16x	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
DVD+RW write speedDiffers	8x	10x
DVD-R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD-R write speedDiffers	8x	16x
DVD-RAM write speedKnown for one	5x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
BD-R write speedKnown for one	Unknown — not stated by the source	8x
Reading speed3 differ
CD read speedDiffers	24x	40x
BD-ROM read speedDiffers	6x	8x
DVD-ROM read speedDiffers	8x	16x
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
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	950 g

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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