All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptop docks & port replicators

StarTech.com Thunderbolt 3 Dock - Dual 4K vs StarTech.com Dual 4K Monitor Mini Thunderbolt 3 Dock with HDMI - Mac & Windows Docking Station - Discontinued, Limited Stock, & Replaced by TB3DKM2HDL (TB3DKM2H

Add a product
  • 44specifications compared
  • 22differ
  • 22identical
  • 15known for one product only

Key differences

  • USB 2.0 ports quantity
    • 0
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 1
  • HDMI ports quantity
    • 1
    • 2
  • Product colour
    • Grey
    • Black, Grey
  • Power source type
    • AC
    • USB
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 5 - 35 °C
  • Storage temperature (T-T)
    • -20 - 70 °C
    • -40 - 70 °C
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 5 - 95%

Side by side

Differences highlightedShow differences only
59 specifications
A

StarTech.com

Thunderbolt 3 Dock - Dual 4K

Model TB3DK2DHV

View product
B

StarTech.com

Dual 4K Monitor Mini Thunderbolt 3 Dock with HDMI - Mac & Windows Docking Station - Discontinued, Limited Stock, & Replaced by TB3DKM2HDL (TB3DKM2H

Model TB3DKM2HD

View product
Ports & interfaces3 differ
Connectivity technologyWiredWired
Host interfaceThunderbolt 3Thunderbolt 3
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one85 W
HDMI ports quantityDiffers12
VGA (D-Sub) ports quantityKnown for one1
DisplayPorts quantityKnown for one2
Microphone inNoNo
Headphone outputs00
DC-in jackKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Networking standardsIEEE 802.3, IEEE 802.3ab, IEEE 802.3uIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
10G supportNoNo
Auto MDI/MDI-XYesYes
Full duplexYesYes
Performance1 differ
Product colourDiffersGreyBlack, Grey
Card reader integratedNoNo
Data transfer rate40 Gbit/s40 Gbit/s
Maximum digital resolution4096 x 2160 pixels4096 x 2160 pixels
Housing materialAluminiumAluminium
UASP supportYesYes
CertificationCE, FCC, REACHCE, FCC, REACH
Power1 differ
Power source typeDiffersACUSB
AC input voltageKnown for one100 - 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
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 compatibilityYesYes
Mac operating systems supportedMac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 13.0 VenturaMac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 13.0 Ventura
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Storage temperature (T-T)Differs-20 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs20 - 80%5 - 95%
Weight & dimensions4 differ
WidthDiffers58.6 mm61 mm
DepthDiffers196 mm124 mm
HeightDiffers24 mm19 mm
WeightDiffers340 g145.8 g
Packaging data4 differ
Package widthDiffers187 mm145 mm
Package depthDiffers254 mm208 mm
Package heightDiffers65 mm36 mm
Package weightDiffers1.3 kg260 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneThunderbolt
ManualYesYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Logistics data4 differ
Master (outer) case heightDiffers280 mm275 mm
Master (outer) case lengthDiffers676 mm435 mm
Master (outer) case widthDiffers390 mm312 mm
Products per master (outer) caseDiffers20 pc(s)24 pc(s)
Other features2 differ
Cable lengthDiffers0.5 m0.2 m
ChipsetDiffersIntel - Alpine Ridge JHL6540, Intel - WGI210AT, ASMedia - ASM1042A, Parade - PS176, Chrontel - CH7517Intel - Alpine Ridge JHL6540, Intel - WGI210AT, Texas Instruments - TPS65983, ASMedia - ASM1042A, Parade - PS176

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.

More laptop docks & port replicators comparisons

All laptop docks & port replicators comparisons