Product comparison · 2 optical disc drives

Freecom DVD+/-RW Recorder Pro DL LS 20x/8x USB-2/FireWire external vs Freecom DVD RW Recorder 20x/8x USB-2

29specifications compared
0differ
29identical
10known for one product only

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Comparison of DVD+/-RW Recorder Pro DL LS 20x/8x USB-2/FireWire external, DVD RW Recorder 20x/8x USB-2
39 specifications	A Freecom DVD+/-RW Recorder Pro DL LS 20x/8x USB-2/FireWire external View product	B Freecom DVD RW Recorder 20x/8x USB-2 View product
Designidentical
Internal	No	No
Disc loading type	Tray	Tray
Performanceidentical
Optical drive type	DVD-RW	DVD-RW
LightScribe	Yes	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
InterfaceKnown for one	USB & FireWire	Unknown — not stated by the source
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
DVD+R Double Layer write speed	8x	8x
DVD+R write speed	20x	20x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	8x	8x
DVD-R write speed	20x	20x
DVD-R9 write speed	8x	8x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	48x	48x
DVD-R9 read speed	8x	8x
DVD-RW read speed	6x	6x
DVD+RW read speed	8x	8x
DVD read speed	16x	16x
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Fixed packet	Yes	Yes
Multi session	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Variable packet	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 50 °C
Weight & dimensionsidentical
Weight	1.2 kg	1.2 kg
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	AC 12V / 2A
Media types supportedKnown for one	Unknown — not stated by the source	DVD: DVD single/double layer, DVD-R, DVD-R DL, DVD+R / DVD+R DL single/multi session, DVD-RW, DVD+RW, DVD-RAM; CD: CD-DA, CD-ROM, CD-ROM/XA, Photo CD, Karaoke CD, Video CD, CD-I FMV, CD Extra, CD Plus, CD-R, CD-RW
Minimum system requirementsKnown for one	Unknown — not stated by the source	CD-ROM, USB 2.0
Dimensions (WxDxH)	165 x 250 x 48 mm	165 x 250 x 48 mm
Minimum RAM	256 MB	256 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium-III/AMD 700MHz
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista
Number of optical discs	1 discs	1 discs
Relative humidityKnown for one	Unknown — not stated by the source	5 - 80%
I/O portsKnown for one	Unknown — not stated by the source	USB 2.0

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.

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