Product comparison · 2 laptop docks & port replicators

Lenovo 04W3949 laptop dock/port replicator Docking Black vs Lenovo ThinkPad Basic USB 3.0 Dock

Key differences

Connectivity technology
- 04W3949 laptop dock/port replicator Docking Black:Docking
- ThinkPad Basic USB 3.0 Dock:Wired
USB 2.0 ports quantity
- 04W3949 laptop dock/port replicator Docking Black:3
- ThinkPad Basic USB 3.0 Dock:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 04W3949 laptop dock/port replicator Docking Black:1
- ThinkPad Basic USB 3.0 Dock:2
Width
- 04W3949 laptop dock/port replicator Docking Black:345 mm
- ThinkPad Basic USB 3.0 Dock:48 mm
Depth
- 04W3949 laptop dock/port replicator Docking Black:162.5 mm
- ThinkPad Basic USB 3.0 Dock:91 mm
Height
- 04W3949 laptop dock/port replicator Docking Black:55.6 mm
- ThinkPad Basic USB 3.0 Dock:135 mm
Weight
- 04W3949 laptop dock/port replicator Docking Black:820 g
- ThinkPad Basic USB 3.0 Dock:309 g

Differences highlightedShow differences only

Comparison of 04W3949, ThinkPad Basic USB 3.0 Dock
27 specifications	A Lenovo 04W3949 laptop dock/port replicator Docking Black Model 04W3949 View product	B Lenovo ThinkPad Basic USB 3.0 Dock View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Docking	Wired
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performanceidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Charging functionKnown for one	Yes	Unknown — not stated by the source
CompatibilityKnown for one	T450, T450s, T540p, T440p, T440, T440s, L450, L540, L440, X250, X240	Unknown — not stated by the source
CertificationKnown for one	EC DOC/S-DOC, CB, CE, UL, FCC, AS/NZS S-DOC, VCCI, BSMI, KCC, NOM, GOST, UkrSEPRO	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	345 mm	48 mm
DepthDiffers	162.5 mm	91 mm
HeightDiffers	55.6 mm	135 mm
WeightDiffers	820 g	309 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	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

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.