Product comparison · 2 laptop docks & port replicators

Lenovo ThinkPad Thunderbolt 3 vs Lenovo Thunderbolt 3 Dock Gen2

36specifications compared
9differ
27identical
19known for one product only

Key differences

Product colour
- ThinkPad Thunderbolt 3:Black
- Thunderbolt 3 Dock Gen2:Black, Red
Power supply
- ThinkPad Thunderbolt 3:230 W
- Thunderbolt 3 Dock Gen2:135 W
Windows operating systems supported
- ThinkPad Thunderbolt 3:Windows 10
- Thunderbolt 3 Dock Gen2:Windows 10, Windows 7
Operating temperature (T-T)
- ThinkPad Thunderbolt 3:-5 - 35 °C
- Thunderbolt 3 Dock Gen2:0 - 40 °C
Package depth
- ThinkPad Thunderbolt 3:195 mm
- Thunderbolt 3 Dock Gen2:164 mm
Package height
- ThinkPad Thunderbolt 3:85 mm
- Thunderbolt 3 Dock Gen2:75 mm
Package weight
- ThinkPad Thunderbolt 3:2.23 kg
- Thunderbolt 3 Dock Gen2:1.4 kg
Cables included
- ThinkPad Thunderbolt 3:AC, Thunderbolt
- Thunderbolt 3 Dock Gen2:Thunderbolt

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Thunderbolt 3, Thunderbolt 3 Dock Gen2
55 specifications	A Lenovo ThinkPad Thunderbolt 3 View product	B Lenovo Thunderbolt 3 Dock Gen2 View product
Ports & interfacesidentical
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	1	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	0
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Performance2 differ
Product colourDiffers	Black	Black, Red
Number of displays supportedKnown for one	4	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Charging functionKnown for one	Yes	Unknown — not stated by the source
CompatibilityDiffers	ThinkPad	ThinkPad X1 Yoga 2nd Gen, ThinkPad X1 Yoga 3rd Gen, Thinkpad T570 (20H9,20HA), Thinkpad T570 (20JW,20JX), Thinkpad P51s (20HB,20HC), Thinkpad P51s (20JY,20K0), Thinkpad T580 (20L9,20LA), ThinkPad P52s (20LB,20LC)
CertificationKnown for one	COC, CU EAC, cULus, FCC, ICES, KCC, NOM,RCM, SABS LoA, Serbia Kvalitet, SII, TUV Mark, VCCI, CE, CB, BSMI	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	4K Ultra HD
LED indicatorsKnown for one	Unknown — not stated by the source	Power
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	230 W	135 W
Power supply typeKnown for one	External	Unknown — not stated by the source
Wireless chargingKnown for one	Unknown — not stated by the source	No
Software1 differ
Windows operating systems supportedDiffers	Windows 10	Windows 10, Windows 7
Operational conditions1 differ
Operating temperature (T-T)Differs	-5 - 35 °C	0 - 40 °C
Packaging data3 differ
Package depthDiffers	195 mm	164 mm
Package heightDiffers	85 mm	75 mm
Package weightDiffers	2.23 kg	1.4 kg
Packaging content1 differ
Cables includedDiffers	AC, Thunderbolt	Thunderbolt
ManualKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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