Product comparison · 2 optical disc drives

Shuttle CR40 16X DVD-RW Silver (Aluminum) vs Shuttle CR40, Black

Key differences

Product colour
- CR40 16X DVD-RW Silver (Aluminum):Silver
- CR40, Black:Black
Dimensions (WxDxH)
- CR40 16X DVD-RW Silver (Aluminum):146 x 198 x 42 mm
- CR40, Black:146 x 42 x 198 mm

Differences highlightedShow differences only

Comparison of CR40 16X DVD-RW Silver (Aluminum), CR40, Black
19 specifications	A Shuttle CR40 16X DVD-RW Silver (Aluminum)View product	B Shuttle CR40, Black View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Silver	Black
Performanceidentical
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speed	40x	40x
CD rewrite speed	24x	24x
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
Reading speedidentical
CD read speed	40x	40x
Access timeidentical
Access time	120 ms	120 ms
Weight & dimensionsidentical
Weight	1 kg	1 kg
Packaging contentidentical
Bundled software	Ahead Nero 6 Suite	Ahead Nero 6 Suite
Other features1 differ
Dimensions (WxDxH)Differs	146 x 198 x 42 mm	146 x 42 x 198 mm
Compatible operating systems	Windows XP, Windows 2000, Windows ME, Windows 98/SE, Linux	Windows XP, Windows 2000, Windows ME, Windows 98/SE, Linux
DVD+R speed	16x	16x
DVD+RW speed	4x	4x
DVD-R speedKnown for one	Unknown — not stated by the source	16x
DVD-RW speedKnown for one	Unknown — not stated by the source	4x
Drive devices burst data transfer rate (DMA)	0,1,2	0,1,2
Drive devices burst data transfer rate (PIO)	0,1,2,3,4	0,1,2,3,4
Drive devices burst data transfer rate (Ultra DMA)	0,1,2	0,1,2

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.