Product comparison · 2 optical disc drives

NEC AD-7170S black vs NEC AD-7170S DVD-RW 18x SATA

20specifications compared
2differ
18identical
6known for one product only

Key differences

Product colour
- AD-7170S black:Black
- AD-7170S DVD-RW 18x SATA:Beige
Dimensions (WxDxH)
- AD-7170S black:148 x 42 x 175 mm
- AD-7170S DVD-RW 18x SATA:148 x 175 x 42 mm

Side by side

Differences highlightedShow differences only

Comparison of AD-7170S black, AD-7170S DVD-RW 18x SATA
26 specifications	A NEC AD-7170S black View product	B NEC AD-7170S DVD-RW 18x SATA View product
Design1 differ
Product colourDiffers	Black	Beige
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Access timeidentical
Access timeKnown for one	Unknown — not stated by the source	140 ms
CD-ROM drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
Record modesidentical
Fixed packetKnown for one	Unknown — not stated by the source	Yes
Variable packetKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Media types supportedKnown for one	Unknown — not stated by the source	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
Dimensions (WxDxH)Differs	148 x 42 x 175 mm	148 x 175 x 42 mm

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.

More optical disc drive comparisons

All optical disc drive comparisons