i-tec Advance DVI Video USB 3.0 vs i-tec USB 3.0 Dock

Comparison of Advance DVI Video USB 3.0, USB 3.0 Dock

40 specifications	A i-tec Advance DVI Video USB 3.0View product	B i-tec USB 3.0 DockView product
Ports & interfacesidentical
Parallel ports quantityKnown for one	0	—Unknown — not stated by the source
Serial ports quantityKnown for one	0	—Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	—Unknown — not stated by the source
HDMI ports quantityKnown for one	—Unknown — not stated by the source	1
DC-in jackKnown for one	—Unknown — not stated by the source	Yes
Performance1 differ
Product colourDiffers	Black, Silver	Black, White
Optical drive includedKnown for one	No	—Unknown — not stated by the source
Brand compatibilityKnown for one	Any brand	—Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	100-240 V	—Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	—Unknown — not stated by the source
Output currentKnown for one	4 A	—Unknown — not stated by the source
Output voltageKnown for one	5 V	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 80 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	—Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	—Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
Compatible operating systemsKnown for one	Windows XP SP3/Vista 32 64 bit/7 32 64 bit	—Unknown — not stated by the source
DVI portKnown for one	Yes	—Unknown — not stated by the source
Minimum system requirementsKnown for one	Intel Pentium 1.2GHz, 512MB RAM	—Unknown — not stated by the source
RJ-11 ports quantityKnown for one	0	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	222 mm
DepthKnown for one	—Unknown — not stated by the source	87 mm
HeightKnown for one	—Unknown — not stated by the source	28 mm
WeightKnown for one	—Unknown — not stated by the source	246 g

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.