HP USB Docking Station + monitor stand vs Lenovo ThinkPad Advanced Dock - Italy

Comparison of USB Docking Station + monitor stand, ThinkPad Advanced Dock - Italy

18 specifications	A HP USB Docking Station + monitor standView product	B Lenovo ThinkPad Advanced Dock - ItalyView product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	5
Parallel ports quantityKnown for one	—Unknown — not stated by the source	1
Serial ports quantityKnown for one	—Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	—Unknown — not stated by the source	1
Weight & dimensionsidentical
WeightKnown for one	321 g	—Unknown — not stated by the source
Other features1 differ
Compatible operating systemsKnown for one	Windows XP (SP1 and 2); Windows Vista (32- and 64-bit)	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	28 x 220 x 81 mm	—Unknown — not stated by the source
Size (imperial)Known for one	2.79 cm (1.1")	—Unknown — not stated by the source
I/O portsDiffers	1 audio in; 1 audio out; 1 RJ-45; 4 USB 2.0; 1 DVI-D and VGA	S/PDIF, DVI-D, RJ11
Security management descriptionKnown for one	Add a locking cable (sold separately) to secure the docking station using the security cable slot	—Unknown — not stated by the source
Weight (imperial)Known for one	11.32 oz	—Unknown — not stated by the source
PCI slotKnown for one	—Unknown — not stated by the source	1
Performanceidentical
CompatibilityKnown for one	—Unknown — not stated by the source	ThinkPad R, T & Z.

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.