Product comparison · 2 optical disc drives

HP 443903-001 optical disc drive Internal DVD±RW vs HP 443904-001 optical disc drive Internal DVD±RW

Key differences

LightScribe
- 443903-001 optical disc drive Internal DVD±RW:Yes
- 443904-001 optical disc drive Internal DVD±RW:No

Differences highlightedShow differences only

Comparison of 443903-001, 443904-001
16 specifications	A HP 443903-001 optical disc drive Internal DVD±RW Model 443903-001 View product	B HP 443904-001 optical disc drive Internal DVD±RW Model 443904-001 View product
Designidentical
Internal	Yes	Yes
Performance1 differ
Optical drive type	DVD±RW	DVD±RW
Interface	EIDE/ATA	EIDE/ATA
LightScribeDiffers	Yes	No
Compatible products	Compaq 6510b, 6515b, 6710b, 6715b, 8510w	Compaq 6510b, 6515b, 6710b, 6715b, 8510w
Writing speedidentical
CD write speed	24x	24x
CD rewrite speed	16x	16x
DVD+R write speed	8x	8x
DVD+RW write speed	4x	4x
DVD-R write speed	8x	8x
DVD-RAM write speed	5x	5x
DVD-RW write speed	4x	4x
Reading speedidentical
CD read speed	24x	24x
DVD-ROM read speed	8x	8x
Access timeidentical
DVD drive average random access time	230 ms	230 ms
CD-ROM drive average random access time	175 ms	175 ms

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.