Dell DVD-ROM SATA 8x vs Dell MK845 optical disc drive Internal CD-RW Grey

Comparison of DVD-ROM SATA 8x, MK845

13 specifications	A Dell DVD-ROM SATA 8xView product	B Dell MK845 optical disc drive Internal CD-RW Grey Model MK845 View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black	Grey
Disc loading typeKnown for one	—Unknown — not stated by the source	Tray
Performanceidentical
Optical drive typeKnown for one	—Unknown — not stated by the source	CD-RW
Disc types supportedKnown for one	—Unknown — not stated by the source	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R
Compatible productsKnown for one	—Unknown — not stated by the source	OptiPlex 745, 755, GX620; Latitude ATG D620, ATG D630, D520, D531, D620, D630, D631, D820, D830, XFR D630; Precision M4300Precision M65
InterfaceKnown for one	Serial ATA	—Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	—Unknown — not stated by the source	24x
CD rewrite speedKnown for one	—Unknown — not stated by the source	24x
Reading speedidentical
CD read speedKnown for one	—Unknown — not stated by the source	24x
DVD read speedKnown for one	8x	—Unknown — not stated by the source
Other featuresidentical
Number of optical discs	1 discs	1 discs
Media types supportedKnown for one	CD-ROM, DVD-ROM	—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.