Product comparison · 2 laptop docks & port replicators

Dell 452-10819 laptop dock/port replicator Docking Black vs Lenovo Port Replicator USB w/ Digital Video

7specifications compared
5differ
2identical
22known for one product only

Key differences

Connectivity technology
- 452-10819 laptop dock/port replicator Docking Black:Docking
- Port Replicator USB w/ Digital Video:Wired
USB 2.0 ports quantity
- 452-10819 laptop dock/port replicator Docking Black:5
- Port Replicator USB w/ Digital Video:4
DVI-D ports quantity
- 452-10819 laptop dock/port replicator Docking Black:0
- Port Replicator USB w/ Digital Video:1
Ethernet LAN
- 452-10819 laptop dock/port replicator Docking Black:No
- Port Replicator USB w/ Digital Video:Yes
Ethernet LAN (RJ-45) ports
- 452-10819 laptop dock/port replicator Docking Black:0
- Port Replicator USB w/ Digital Video:1

Side by side

Differences highlightedShow differences only

Comparison of 452-10819, Port Replicator USB w/ Digital Video
29 specifications	A Dell 452-10819 laptop dock/port replicator Docking Black Model 452-10819 View product	B Lenovo Port Replicator USB w/ Digital Video View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Docking	Wired
USB 2.0 ports quantityDiffers	5	4
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 quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
DVI-D ports quantityDiffers	0	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	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Performanceidentical
Optical drive includedKnown for one	No	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	110 mm
DepthKnown for one	Unknown — not stated by the source	86 mm
HeightKnown for one	Unknown — not stated by the source	6.34 mm
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP/Vista/7
DVI portKnown for one	Unknown — not stated by the source	Yes

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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