Product comparison · 2 laptop docks & port replicators

Dell 310-8556 laptop dock/port replicator Silver vs Lenovo ThinkPad USB Port Replicator w/ Digital Video

5specifications compared
3differ
2identical
15known for one product only

Key differences

USB 2.0 ports quantity
- 310-8556 laptop dock/port replicator Silver:4
- ThinkPad USB Port Replicator w/ Digital Video:5
Product colour
- 310-8556 laptop dock/port replicator Silver:Silver
- ThinkPad USB Port Replicator w/ Digital Video:Black
Dimensions (WxDxH)
- 310-8556 laptop dock/port replicator Silver:312.42 x 160 x 71.1 mm
- ThinkPad USB Port Replicator w/ Digital Video:158 x 57 x 174 mm

Side by side

Differences highlightedShow differences only

Comparison of 310-8556, ThinkPad USB Port Replicator w/ Digital Video
20 specifications	A Dell 310-8556 laptop dock/port replicator Silver Model 310-8556 View product	B Lenovo ThinkPad USB Port Replicator w/ Digital Video View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	5
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
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 quantityKnown for one	2	Unknown — not stated by the source
Audio outputKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Performance1 differ
Product colourDiffers	Silver	Black
Weight & dimensionsidentical
WeightKnown for one	2.99 kg	Unknown — not stated by the source
Other features1 differ
DVI portKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Differs	312.42 x 160 x 71.1 mm	158 x 57 x 174 mm
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
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/XP/Vista
I/O portsKnown for one	Unknown — not stated by the source	1 x DVI-I

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.

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