Product comparison · 2 laptop docks & port replicators

HP 449720-001 laptop dock/port replicator Docking Grey vs Lenovo 45M1040 laptop dock/port replicator

6specifications compared
2differ
4identical
19known for one product only

Key differences

USB 2.0 ports quantity
- 449720-001 laptop dock/port replicator Docking Grey:4
- 45M1040 laptop dock/port replicator:6
Weight
- 449720-001 laptop dock/port replicator Docking Grey:1.02 kg
- 45M1040 laptop dock/port replicator:940 g

Side by side

Differences highlightedShow differences only

Comparison of 449720-001, 45M1040
25 specifications	A HP 449720-001 laptop dock/port replicator Docking Grey Model 449720-001 View product	B Lenovo 45M1040 laptop dock/port replicator Model 45M1040 View product
Ports & interfaces1 differ
Connectivity technologyKnown for one	Docking	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Microphone in	Yes	Yes
Headphone outputs	1	1
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
S-Video outputs quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Performanceidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad L412, L420, L512, L520 ThinkPad T400s, T410, T410i, T410s, T410si, T510, T510i ThinkPad T520 (Dual Core models only) ThinkPad W510 ThinkPad X220
Poweridentical
Power consumption (typical)Known for one	120 W	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	280 mm	Unknown — not stated by the source
DepthKnown for one	153 mm	Unknown — not stated by the source
HeightKnown for one	61 mm	Unknown — not stated by the source
WeightDiffers	1.02 kg	940 g
Other featuresidentical
DVI portKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	345 x 199 x 56 mm
InterfaceKnown for one	Unknown — not stated by the source	docking connector
I/O portsKnown for one	Unknown — not stated by the source	2 x DisplayPort 1 x e-SATA

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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