Dell 452-10381 laptop dock/port replicator Grey vs HP 2540p docking station

Comparison of 452-10381, 2540p docking station

30 specifications	A Dell 452-10381 laptop dock/port replicator Grey Model 452-10381 View product	B HP 2540p docking stationView product
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
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
DC-in jackKnown for one	Yes	—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
DisplayPorts quantityKnown for one	—Unknown — not stated by the source	1
Microphone inKnown for one	—Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	—Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Performance1 differ
Product colourDiffers	Grey	Black
Card reader integrated	No	No
CompatibilityKnown for one	Latitude D-Series Precision M20 / M60 / M65 / M70 / M4300	—Unknown — not stated by the source
Cable lock slotKnown for one	—Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	—Unknown — not stated by the source	Kensington
Storageidentical
Built-in HDDKnown for one	No	—Unknown — not stated by the source
Other featuresidentical
DVI portKnown for one	Yes	—Unknown — not stated by the source
Docking connectorKnown for one	1	—Unknown — not stated by the source
RJ-11 ports quantityKnown for one	1	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	336.5 mm
DepthKnown for one	—Unknown — not stated by the source	120.6 mm
HeightKnown for one	—Unknown — not stated by the source	50.8 mm
WeightKnown for one	—Unknown — not stated by the source	880 g

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.