Product comparison · 2 laptop docks & port replicators

HP NZ222UT laptop dock/port replicator vs Lenovo 57Y6576 laptop dock/port replicator Black

4specifications compared
3differ
1identical
23known for one product only

Key differences

USB 2.0 ports quantity
- NZ222UT laptop dock/port replicator:6
- 57Y6576 laptop dock/port replicator Black:4
Weight
- NZ222UT laptop dock/port replicator:1.64 kg
- 57Y6576 laptop dock/port replicator Black:830 g
Interface
- NZ222UT laptop dock/port replicator:docking connector
- 57Y6576 laptop dock/port replicator Black:USB

Side by side

Differences highlightedShow differences only

Comparison of NZ222UT, 57Y6576
27 specifications	A HP NZ222UT laptop dock/port replicator Model NZ222UT View product	B Lenovo 57Y6576 laptop dock/port replicator Black Model 57Y6576 View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	4
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	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
Line-inKnown for one	Unknown — not stated by the source	Yes
Line-outKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	1.64 kg	830 g
WidthKnown for one	Unknown — not stated by the source	160 mm
DepthKnown for one	Unknown — not stated by the source	219 mm
HeightKnown for one	Unknown — not stated by the source	103 mm
Other features1 differ
DVI port	Yes	Yes
Dimensions (WxDxH)Known for one	66 x 270.5 x 260 mm	Unknown — not stated by the source
InterfaceDiffers	docking connector	USB
Power requirementsKnown for one	100 - 240 V, 50 - 60 Hz	Unknown — not stated by the source
Size (imperial)Known for one	6.6 cm (2.6")	Unknown — not stated by the source
I/O portsKnown for one	2 x DisplayPort	Unknown — not stated by the source
Weight (imperial)Known for one	1.64 kg (3.61 lbs)	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP/Windows Vista/Windows 7
Performanceidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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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