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Product comparison · 2 laptop docks & port replicators

Dell TB18DC Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black vs StarTech.com Thunderbolt 3 Dock - Dual 4K

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  • 24specifications compared
  • 13differ
  • 11identical
  • 52known for one product only

Key differences

  • USB 2.0 ports quantity
    • 2
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 3
    • 2
  • Microphone in
    • Yes
    • No
  • Headphone outputs
    • 1
    • 0
  • Product colour
    • Black
    • Grey
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Power source type
    • DC
    • AC
  • AC input voltage
    • 120-230 V
    • 100 - 240 V

Side by side

Differences highlightedShow differences only
76 specifications
A

Dell

TB18DC Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black

Model TB18DC

View product
B

StarTech.com

Thunderbolt 3 Dock - Dual 4K

Model TB3DK2DHV

View product
Ports & interfaces5 differ
Connectivity technologyWiredWired
Host interfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1) Type-BThunderbolt 3
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one85 W
HDMI ports quantity11
VGA (D-Sub) ports quantityKnown for one1
DisplayPorts quantity22
Microphone inDiffersYesNo
Headphone outputsDiffers10
DC-in jackYesYes
Thunderbolt 3 ports quantityKnown for one1
Headphone connectivityKnown for one3.5 mm
Line-inKnown for oneYes
Line-outKnown for oneYes
USB connector typeKnown for oneUSB Type-A, USB Type-B
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
10G supportKnown for oneNo
Auto MDI/MDI-XKnown for oneYes
Full duplexKnown for oneYes
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-T, 100BASE-TX, 1000BASE-T, 1000BASE-TX
Performance2 differ
Product colourDiffersBlackGrey
Card reader integratedNoNo
Data transfer rateKnown for one40 Gbit/s
Maximum digital resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Housing materialKnown for oneAluminium
UASP supportKnown for oneYes
CertificationKnown for oneCE, FCC, REACH
Number of displays supportedKnown for one3
Cable lock slotKnown for oneYes
CompatibilityKnown for onePrecision Mobile Workstation 7530, 7730
Power2 differ
Power source typeDiffersDCAC
AC input voltageDiffers120-230 V100 - 240 V
Input currentKnown for one1.8 A
Power supply typeKnown for oneExternal
Output currentKnown for one6.32 A
Output voltageKnown for one19 V
Power consumption (typical)Known for one120 W
Power plug typeKnown for oneType N
Compatible power plug typesKnown for oneAU, JP, US
AC input frequencyKnown for one50 - 60 Hz
Power supplyKnown for one210 W
Softwareidentical
Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 HomeWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Mac compatibilityKnown for oneYes
Mac operating systems supportedKnown for oneMac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for oneUbuntu 16.04
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WidthDiffers145 mm58.6 mm
DepthDiffers145 mm196 mm
HeightDiffers52 mm24 mm
WeightDiffers720 g340 g
Height (front)Known for one5.2 cm
Height (rear)Known for one5.2 cm
Packaging dataidentical
Package widthKnown for one187 mm
Package depthKnown for one254 mm
Package heightKnown for one65 mm
Package weightKnown for one1.3 kg
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedThunderboltThunderbolt
ManualYesYes
Warranty cardKnown for oneYes
Drivers includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Logistics dataidentical
Master (outer) case heightKnown for one280 mm
Master (outer) case lengthKnown for one676 mm
Master (outer) case widthKnown for one390 mm
Products per master (outer) caseKnown for one20 pc(s)
Harmonized System (HS) codeKnown for one84733020
Other featuresidentical
Cable lengthKnown for one0.5 m
ChipsetKnown for oneIntel - Alpine Ridge JHL6540, Intel - WGI210AT, ASMedia - ASM1042A, Parade - PS176, Chrontel - CH7517

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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