Acer Port Replicator USB 2.0 + Cable vs HP xb4 Docking Silver

Comparison of Port Replicator USB 2.0 + Cable, xb4

21 specifications	A Acer Port Replicator USB 2.0 + CableView product	B HP xb4 Docking Silver Model xb4 View product
Ports & interfaces1 differ
Connectivity technologyKnown for one	—Unknown — not stated by the source	Docking
USB 2.0 ports quantityDiffers	2	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	—Unknown — not stated by the source	0
HDMI ports quantityKnown for one	—Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
Headphone outputsKnown for one	—Unknown — not stated by the source	1
Audio outputKnown for one	Yes	—Unknown — not stated by the source
Parallel ports quantityKnown for one	1	—Unknown — not stated by the source
Serial ports quantityKnown for one	1	—Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	—Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	—Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	—Unknown — not stated by the source
Performanceidentical
Product colourKnown for one	—Unknown — not stated by the source	Silver
Card reader integratedKnown for one	—Unknown — not stated by the source	No
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	357 mm
DepthKnown for one	—Unknown — not stated by the source	305 mm
HeightKnown for one	—Unknown — not stated by the source	305 mm
WeightKnown for one	—Unknown — not stated by the source	5.54 kg
Other featuresidentical
Dimensions (WxDxH)Known for one	270 x 70 x 30 mm	—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.