Product comparison · 2 optical disc drives

HP 443904-001 optical disc drive Internal DVD±RW vs HP bd340i optical disc drive Internal Black

11specifications compared
10differ
1identical
27known for one product only

Key differences

Interface
- 443904-001 optical disc drive Internal DVD±RW:EIDE/ATA
- bd340i optical disc drive Internal Black:Serial ATA
LightScribe
- 443904-001 optical disc drive Internal DVD±RW:No
- bd340i optical disc drive Internal Black:Yes
DVD+R write speed
- 443904-001 optical disc drive Internal DVD±RW:8x
- bd340i optical disc drive Internal Black:16x
DVD+RW write speed
- 443904-001 optical disc drive Internal DVD±RW:4x
- bd340i optical disc drive Internal Black:8x
DVD-R write speed
- 443904-001 optical disc drive Internal DVD±RW:8x
- bd340i optical disc drive Internal Black:16x
DVD-RAM write speed
- 443904-001 optical disc drive Internal DVD±RW:5x
- bd340i optical disc drive Internal Black:12x
DVD-RW write speed
- 443904-001 optical disc drive Internal DVD±RW:4x
- bd340i optical disc drive Internal Black:6x
DVD-ROM read speed
- 443904-001 optical disc drive Internal DVD±RW:8x
- bd340i optical disc drive Internal Black:16x

Side by side

Differences highlightedShow differences only

Comparison of 443904-001, bd340i
38 specifications	A HP 443904-001 optical disc drive Internal DVD±RW Model 443904-001 View product	B HP bd340i optical disc drive Internal Black Model bd340i View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Performance2 differ
InterfaceDiffers	EIDE/ATA	Serial ATA
LightScribeDiffers	No	Yes
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	1.3 MB/s
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible productsKnown for one	Compaq 6510b, 6515b, 6710b, 6715b, 8510w	Unknown — not stated by the source
Writing speed5 differ
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	24x
BD-R Dual Layer write speedKnown for one	Unknown — not stated by the source	8x
BD-R write speedKnown for one	Unknown — not stated by the source	12x
BD-RE Dual Layer write speedKnown for one	Unknown — not stated by the source	2x
BD-RE write speedKnown for one	Unknown — not stated by the source	2x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
DVD+R write speedDiffers	8x	16x
DVD+RW write speedDiffers	4x	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
DVD-R write speedDiffers	8x	16x
DVD-RAM write speedDiffers	5x	12x
DVD-RW write speedDiffers	4x	6x
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	16x	Unknown — not stated by the source
Reading speed1 differ
CD-ROM read speedKnown for one	Unknown — not stated by the source	48x
BD-R Dual Layer read speedKnown for one	Unknown — not stated by the source	6x
BD-R read speedKnown for one	Unknown — not stated by the source	8x
DVD-ROM read speedDiffers	8x	16x
CD read speedKnown for one	24x	Unknown — not stated by the source
Access time2 differ
DVD drive average random access timeDiffers	230 ms	150 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	250 ms
CD-ROM drive average random access timeDiffers	175 ms	150 ms
Record modesidentical
Multi sessionKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 50 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5-12V/±5-10%
CD transfer rate (sustained mode)Known for one	Unknown — not stated by the source	150 KB/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.

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