Product comparison · 2 laptop docks & port replicators

Dell 452-10377 laptop dock/port replicator Grey vs LG SDT-140 laptop dock/port replicator Docking Black

11specifications compared
6differ
5identical
17known for one product only

Key differences

USB 2.0 ports quantity
- 452-10377 laptop dock/port replicator Grey:4
- SDT-140 laptop dock/port replicator Docking Black:1
Ethernet LAN
- 452-10377 laptop dock/port replicator Grey:Yes
- SDT-140 laptop dock/port replicator Docking Black:No
Ethernet LAN (RJ-45) ports
- 452-10377 laptop dock/port replicator Grey:1
- SDT-140 laptop dock/port replicator Docking Black:0
Product colour
- 452-10377 laptop dock/port replicator Grey:Grey
- SDT-140 laptop dock/port replicator Docking Black:Black
Brand compatibility
- 452-10377 laptop dock/port replicator Grey:Dell
- SDT-140 laptop dock/port replicator Docking Black:Lenovo

Side by side

Differences highlightedShow differences only

Comparison of 452-10377, SDT-140
28 specifications	A Dell 452-10377 laptop dock/port replicator Grey Model 452-10377 View product	B LG SDT-140 laptop dock/port replicator Docking Black Model SDT-140 View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Line-outKnown for one	Yes	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
S-Video outputs quantityKnown for one	1	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Docking
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB A
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Performance3 differ
Product colourDiffers	Grey	Black
Brand compatibilityDiffers	Dell	Lenovo
CompatibilityDiffers	- Latitude D-Series - Precision M20 / M60 / M65 / M70 / M4300	P500 Optimus One
Charging functionKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	90 W	Unknown — not stated by the source
Output voltageKnown for one	Unknown — not stated by the source	5 V
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s

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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