Product comparison · 2 laptop docks & port replicators

Lenovo 0A33957 laptop dock/port replicator Black vs Lenovo 0A90210 laptop dock/port replicator

Key differences

USB 2.0 ports quantity
- 0A33957 laptop dock/port replicator Black:1
- 0A90210 laptop dock/port replicator:6
Width
- 0A33957 laptop dock/port replicator Black:192.5 mm
- 0A90210 laptop dock/port replicator:14 in
Depth
- 0A33957 laptop dock/port replicator Black:105.4 mm
- 0A90210 laptop dock/port replicator:7.8 in
Height
- 0A33957 laptop dock/port replicator Black:105.4 mm
- 0A90210 laptop dock/port replicator:2.2 in
Weight
- 0A33957 laptop dock/port replicator Black:400 g
- 0A90210 laptop dock/port replicator:940 g

Differences highlightedShow differences only

Comparison of 0A33957, 0A90210
16 specifications	A Lenovo 0A33957 laptop dock/port replicator Black Model 0A33957 View product	B Lenovo 0A90210 laptop dock/port replicator Model 0A90210 View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	1	6
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
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
Weight & dimensions4 differ
WidthDiffers	192.5 mm	14 in
DepthDiffers	105.4 mm	7.8 in
HeightDiffers	105.4 mm	2.2 in
WeightDiffers	400 g	940 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	ThinkPad L412, L420, L512, L520 ThinkPad T400s, T410, T410i, T410s, T410si, T510, T510i ThinkPad T520, T520i ThinkPad W510, W520 ThinkPad X220
DVI portKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	345 x 198.5 x 55.5 mm
Interface	docking connector	docking connector
I/O portsKnown for one	Unknown — not stated by the source	2 x DisplayPort 1 x e-SATA
Performanceidentical
Product colourKnown for one	Black	Unknown — not stated by the source
CompatibilityKnown for one	ThinkPad Tablet	Unknown — not stated by the source

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.