Product comparison · 2 laptop docks & port replicators

Lenovo 57Y6576 laptop dock/port replicator Black vs Targus ACP51USZ laptop dock/port replicator Black

Key differences

Weight
- 57Y6576 laptop dock/port replicator Black:830 g
- ACP51USZ laptop dock/port replicator Black:730 g
Interface
- 57Y6576 laptop dock/port replicator Black:USB
- ACP51USZ laptop dock/port replicator Black:docking connector

Differences highlightedShow differences only

Comparison of 57Y6576, ACP51USZ
21 specifications	A Lenovo 57Y6576 laptop dock/port replicator Black Model 57Y6576 View product	B Targus ACP51USZ laptop dock/port replicator Black Model ACP51USZ View product
Ports & interfacesidentical
Line-inKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Cable lock slotKnown for one	Unknown — not stated by the source	No
CompatibilityKnown for one	Unknown — not stated by the source	laptop/netbook
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	160 mm	Unknown — not stated by the source
DepthKnown for one	219 mm	Unknown — not stated by the source
HeightKnown for one	103 mm	Unknown — not stated by the source
WeightDiffers	830 g	730 g
Other features2 differ
Compatible operating systemsDiffers	Windows XP/Windows Vista/Windows 7	Windows 7, Vista, XP Mac OS X
InterfaceDiffers	USB	docking connector
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	270 x 29 x 80 mm

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.