Product comparison · 2 laptop docks & port replicators

Lenovo 45M2488 laptop dock/port replicator Black vs Lenovo 45N6684 laptop dock/port replicator

Key differences

USB 2.0 ports quantity
- 45M2488 laptop dock/port replicator Black:4
- 45N6684 laptop dock/port replicator:6
Dimensions (WxDxH)
- 45M2488 laptop dock/port replicator Black:345 x 198.5 x 58.5 mm
- 45N6684 laptop dock/port replicator:345 x 198 x 55 mm

Differences highlightedShow differences only

Comparison of 45M2488, 45N6684
17 specifications	A Lenovo 45M2488 laptop dock/port replicator Black Model 45M2488 View product	B Lenovo 45N6684 laptop dock/port replicator Model 45N6684 View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	6
VGA (D-Sub) ports quantity	1	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) ports	1	1
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
CompatibilityDiffers	ThinkPad T400s, T410, T410s, T510, W510, L41, L512	ThinkPad L412, L512, L420, L520 ThinkPad T400s, T410, T410i, T410s, T410si, T420, T420i, T420s, T420si, T510, T510i ThinkPad T520, T520i (Dual Core Models only) ThinkPad X220
Product colourKnown for one	Black	Unknown — not stated by the source
Cable lock slotKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	14 in
DepthKnown for one	Unknown — not stated by the source	7.8 in
HeightKnown for one	Unknown — not stated by the source	2.2 in
WeightKnown for one	Unknown — not stated by the source	900 g
Other features1 differ
DVI portKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Differs	345 x 198.5 x 58.5 mm	345 x 198 x 55 mm
InterfaceKnown for one	Unknown — not stated by the source	docking connector
I/O portsKnown for one	Unknown — not stated by the source	1 x DisplayPort

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.