Freecom DVD RW Recorder vs Freecom DVD RW Recorder LS Pro

Comparison of DVD RW Recorder, DVD RW Recorder LS Pro

35 specifications	A Freecom DVD RW RecorderView product	B Freecom DVD RW Recorder LS ProView product
Designidentical
Internal	No	No
Product colour	Black	Black
Disc loading typeKnown for one	Tray	—Unknown — not stated by the source
Performanceidentical
Optical disc diameterKnown for one	80 mm	—Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	60000 h	—Unknown — not stated by the source
InterfaceKnown for one	—Unknown — not stated by the source	USB & FireWire
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
DVD+R Double Layer write speed	8x	8x
DVD+R write speed	22x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	8x	8x
DVD-R write speed	22x	22x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	48x	48x
DVD-ROM read speed	16x	16x
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	—Unknown — not stated by the source
Fixed packetKnown for one	Yes	—Unknown — not stated by the source
Multi sessionKnown for one	Yes	—Unknown — not stated by the source
Random writeKnown for one	Yes	—Unknown — not stated by the source
Session-at-once (SAO)Known for one	Yes	—Unknown — not stated by the source
Track-at-once (TAO)Known for one	Yes	—Unknown — not stated by the source
Variable packetKnown for one	Yes	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 80%	—Unknown — not stated by the source
Operating temperature (T-T)Known for one	10 - 35 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
Height	48 mm	48 mm
Weight	1.2 kg	1.2 kg
Other featuresidentical
Power requirementsKnown for one	12 V, 2 A	—Unknown — not stated by the source
Dimensions (WxDxH)	165 x 250 x 48 mm	165 x 250 x 48 mm
Minimum RAMKnown for one	256 MB	—Unknown — not stated by the source
Minimum processorKnown for one	Pentium 4, 1.3 GHz	—Unknown — not stated by the source
Compatible operating systems	Windows 2000/XP/Vista	Windows 2000/XP/Vista
USB 2.0 ports quantity	1	1
FireWire 400Known for one	—Unknown — not stated by the source	Yes

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.