Lenovo 0A33943 laptop dock/port replicator Wired Black vs Samsung ECR-D1A2 Black

Comparison of 0A33943, ECR-D1A2

20 specifications	A Lenovo 0A33943 laptop dock/port replicator Wired Black Model 0A33943 View product	B Samsung ECR-D1A2 Black Model ECR-D1A2 View product
Ports & interfaces1 differ
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
USB 2.0 ports quantityDiffers	4	1
DVI-I ports quantityKnown for one	1	—Unknown — not stated by the source
Microphone inKnown for one	Yes	—Unknown — not stated by the source
Headphone outputs	1	1
DC-in jackKnown for one	—Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Yes	—Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	—Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	—Unknown — not stated by the source
Performance1 differ
Product colour	Black	Black
Card reader integratedKnown for one	No	—Unknown — not stated by the source
Cable lock slotKnown for one	Yes	—Unknown — not stated by the source
Brand compatibilityKnown for one	Lenovo	—Unknown — not stated by the source
CompatibilityDiffers	IdeaPad G555 IdeaPad S10-3t IdeaPad U165 IdeaPad Y460 ThinkPad Edge 11, Edge 13, Edge 14, Edge 15, Edge E420s ThinkPad L410, L412, L420, L421, L512, L520 ThinkPad SL410, SL510 ThinkPad T400, T400s, T410, T410s, T420, T500, T510, T520 ThinkPad W500, W510, W520, W700, W700ds, W701, W701ds ThinkPad X20	Samsung Galaxy S II
Weight & dimensionsidentical
WidthKnown for one	110 mm	—Unknown — not stated by the source
DepthKnown for one	86 mm	—Unknown — not stated by the source
HeightKnown for one	161 mm	—Unknown — not stated by the source
WeightKnown for one	700 g	—Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Windows XP, Windows Vista 32 / Vista 64, Windows 7	—Unknown — not stated by the source
InterfaceKnown for one	—Unknown — not stated by the source	USB

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.