Lenovo ThinkPad Thunderbolt 3 Dock vs Lenovo ThinkPad Thunderbolt Dock

Comparison of ThinkPad Thunderbolt 3 Dock, ThinkPad Thunderbolt Dock

28 specifications	A Lenovo ThinkPad Thunderbolt 3 DockView product	B Lenovo ThinkPad Thunderbolt DockView product
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Host interface	Thunderbolt 3	Thunderbolt 3
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	5	5
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantity	2	2
Microphone inKnown for one	Yes	—Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Headphone outputsKnown for one	1	—Unknown — not stated by the source
DC-in jackKnown for one	Yes	—Unknown — not stated by the source
USB connector type	USB Type-A	USB Type-A
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	—Unknown — not stated by the source
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Brand compatibility	Lenovo	Lenovo
CompatibilityKnown for one	P52s, P51s, ThinkPad 25, T480, T480s, T580, T570, T470, T470s, X1 Carbon Gen 6, X1 Carbon Gen 5, X1 Yoga Gen 3, X1 Yoga Gen 2, X1 Tablet Gen 3, X280, X380 Yoga, Yoga 370	—Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	DC	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Known for one	5 - 95%	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 95 °C
Weight & dimensionsidentical
Width	220 mm	220 mm
Depth	80 mm	80 mm
Height	30 mm	30 mm
Weight	250 g	250 g
Packaging contentidentical
AC adapter includedKnown 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.