ASUS Port Bar vs ASUS Universal Docking station

Comparison of Port Bar, Universal Docking station

17 specifications	A ASUS Port BarView product	B ASUS Universal Docking stationView product
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
Microphone inKnown for one	—Unknown — not stated by the source	Yes
Headphone outputsKnown for one	—Unknown — not stated by the source	1
Audio outputKnown for one	Yes	—Unknown — not stated by the source
Line-inKnown for one	Yes	—Unknown — not stated by the source
Serial ports quantityKnown for one	1	—Unknown — not stated by the source
PS/2 ports quantityKnown for one	1	—Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) ports	1	1
Performanceidentical
Product colourKnown for one	—Unknown — not stated by the source	Black
Poweridentical
Power supply typeKnown for one	—Unknown — not stated by the source	AC 100~240V / Output DC/5V/2.6A
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	285 g
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 2000 (SP4), Windows XP (SP2/SP3) Windows Vista (32bit/64bit), Windows 7 (32bit/64bit) Mac OS X 10.4
DVI portKnown for one	—Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	264 x 87 x 23 mm
InterfaceKnown for one	—Unknown — not stated by the source	USB
I/O portsKnown for one	1 x S/PDIF	—Unknown — not stated by the source

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.