Product comparison · 2 laptop docks & port replicators

Dell 310-8556 laptop dock/port replicator Silver vs Dell Advanced Port-Replicator, 210W AC Adapter

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Comparison of 310-8556, Advanced Port-Replicator, 210W AC Adapter
19 specifications	A Dell 310-8556 laptop dock/port replicator Silver Model 310-8556 View product	B Dell Advanced Port-Replicator, 210W AC Adapter View product
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
VGA (D-Sub) ports quantity	1	1
Headphone outputsKnown for one	1	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 quantity	2	2
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Performanceidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	Precision M6400
Weight & dimensionsidentical
WeightKnown for one	2.99 kg	Unknown — not stated by the source
Other featuresidentical
DVI portKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	312.42 x 160 x 71.1 mm	Unknown — not stated by the source
InterfaceKnown for one	docking connector	Unknown — not stated by the source
Power requirementsKnown for one	120-230V, 50/60 Hz	Unknown — not stated by the source
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsKnown for one	1x PCI LP	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	DVI, S-Video
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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.