Product comparison · 2 laptop docks & port replicators

2-Power ALT2311B laptop dock/port replicator Docking Black vs 2-Power ALT5905B laptop dock/port replicator Docking Black

18specifications compared
5differ
13identical
16known for one product only

Key differences

DisplayPorts quantity
- ALT2311B laptop dock/port replicator Docking Black:2
- ALT5905B laptop dock/port replicator Docking Black:1
Width
- ALT2311B laptop dock/port replicator Docking Black:368 mm
- ALT5905B laptop dock/port replicator Docking Black:260 mm
Depth
- ALT2311B laptop dock/port replicator Docking Black:107 mm
- ALT5905B laptop dock/port replicator Docking Black:164 mm
Height
- ALT2311B laptop dock/port replicator Docking Black:44 mm
- ALT5905B laptop dock/port replicator Docking Black:61 mm
Weight
- ALT2311B laptop dock/port replicator Docking Black:760 g
- ALT5905B laptop dock/port replicator Docking Black:1.07 kg

Side by side

Differences highlightedShow differences only

Comparison of ALT2311B, ALT5905B
34 specifications	A 2-Power ALT2311B laptop dock/port replicator Docking Black Model ALT2311B View product	B 2-Power ALT5905B laptop dock/port replicator Docking Black Model ALT5905B View product
Ports & interfaces1 differ
DisplayPorts quantityDiffers	2	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Performanceidentical
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
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CompatibilityKnown for one	EliteBook 820 G1	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (max)Known for one	Unknown — not stated by the source	90 W
Weight & dimensions4 differ
WidthDiffers	368 mm	260 mm
DepthDiffers	107 mm	164 mm
HeightDiffers	44 mm	61 mm
WeightDiffers	760 g	1.07 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown 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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