NEC AD-7170A DVD-RW 18x vs NEC AD-7173A DVD-RW 18x black

Comparison of AD-7170A DVD-RW 18x, AD-7173A DVD-RW 18x black

27 specifications	A NEC AD-7170A DVD-RW 18xView product	B NEC AD-7173A DVD-RW 18x blackView product
Other features2 differ
Media types supportedDiffers	DVD-ROM, DVD-Video, CD-ROM, CD-ROM XA, CD-I Ready, CD-Bridge, PhotoCD, VideoCD, CD-DA, CD Extra, CD Text	DVD-ROM, DVD-R (DL), DVD-RW, DVD-RAM, DVD +R, DVD +RW, DVD +R9, CD-ROM, CD-R and CD-RW with 80mm and 120mm diameter
Drive devices burst data transfer rate (PIO)Differs	mode 4	PIO mode 4

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.