Product comparison · 2 laptop docks & port replicators

Dell Thunderbolt Dock- TB15 with vs Lenovo 40A50230IT laptop dock/port replicator Docking Black

19specifications compared
8differ
11identical
11known for one product only

Key differences

Connectivity technology
- Thunderbolt Dock- TB15 with:Wired
- 40A50230IT laptop dock/port replicator Docking Black:Docking
USB 2.0 ports quantity
- Thunderbolt Dock- TB15 with:2
- 40A50230IT laptop dock/port replicator Docking Black:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Thunderbolt Dock- TB15 with:3
- 40A50230IT laptop dock/port replicator Docking Black:6
DisplayPorts quantity
- Thunderbolt Dock- TB15 with:1
- 40A50230IT laptop dock/port replicator Docking Black:2
Width
- Thunderbolt Dock- TB15 with:145 mm
- 40A50230IT laptop dock/port replicator Docking Black:402.2 mm
Depth
- Thunderbolt Dock- TB15 with:145 mm
- 40A50230IT laptop dock/port replicator Docking Black:165.4 mm
Height
- Thunderbolt Dock- TB15 with:52 mm
- 40A50230IT laptop dock/port replicator Docking Black:55.6 mm
Weight
- Thunderbolt Dock- TB15 with:740 g
- 40A50230IT laptop dock/port replicator Docking Black:980 g

Side by side

Differences highlightedShow differences only

Comparison of 452-BCFO, 40A50230IT
30 specifications	A Dell Thunderbolt Dock- TB15 with Model 452-BCFO View product	B Lenovo 40A50230IT laptop dock/port replicator Docking Black Model 40A50230IT View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Docking
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	6
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	1	2
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Microphone in	No	No
Combo headphone/mic port	Yes	Yes
Headphone outputs	0	0
Host interfaceKnown for one	Thunderbolt 3	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-C	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	AS/NZS S-DOC, VCCI, BSMI, KCC, NOM, GOST, CB, CE, UkrSEPRO, EC-DoC, UL, FCC
Poweridentical
Power source type	DC	DC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 95%
Weight & dimensions4 differ
WidthDiffers	145 mm	402.2 mm
DepthDiffers	145 mm	165.4 mm
HeightDiffers	52 mm	55.6 mm
WeightDiffers	740 g	980 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.

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