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Product comparison · 2 laptop docks & port replicators

StarTech.com Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card vs StarTech.com Thunderbolt 3 Dock - Dual 4K

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  • 41specifications compared
  • 28differ
  • 13identical
  • 24known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 2
  • HDMI ports quantity
    • 0
    • 1
  • DisplayPorts quantity
    • 1
    • 2
  • Microphone in
    • Yes
    • No
  • Ethernet LAN
    • No
    • Yes
  • Ethernet LAN (RJ-45) ports
    • 0
    • 1
  • Product colour
    • Black
    • Grey
  • Housing material
    • Aluminium, Steel
    • Aluminium

Side by side

Differences highlightedShow differences only
65 specifications
A

StarTech.com

Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card

Model BNDTBUSB3142

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B

StarTech.com

Thunderbolt 3 Dock - Dual 4K

Model TB3DK2DHVUE

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Ports & interfaces4 differ
Connectivity technologyWiredWired
Host interfaceThunderbolt 3Thunderbolt 3
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one85 W
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityKnown for one1
DisplayPorts quantityDiffers12
Microphone inDiffersYesNo
Headphone outputs00
DC-in jackYesYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one4
Thunderbolt 3 ports quantityKnown for one2
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Auto MDI/MDI-XKnown for oneYes
Full duplexKnown for oneYes
Performance3 differ
Product colourDiffersBlackGrey
Card reader integratedNoNo
HD typeKnown for one4K Ultra HD
Maximum digital resolutionKnown for one4096 x 2160 pixels
Housing materialDiffersAluminium, SteelAluminium
UASP supportYesYes
CertificationDiffersCE, FCCCE, FCC, REACH
Data transfer rateKnown for one40 Gbit/s
Power5 differ
Power source typeKnown for oneAC
AC input voltage100 - 240 V100 - 240 V
Input currentDiffers2 A1.8 A
Output currentDiffers5.417 A6.32 A
Output voltageDiffers12 V19 V
Power consumption (typical)Differs65 W120 W
Power plug typeType NType N
Compatible power plug typesDiffersAU, EU, JP, UK, USEU, UK
Software2 differ
Windows operating systems supportedDiffersWindows 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 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterpri
Mac operating systems supportedDiffersMac OS X 10.12 SierraMac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Mac compatibilityKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-20 - 70 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions4 differ
WidthDiffers142 mm58.6 mm
DepthDiffers280 mm196 mm
HeightDiffers82 mm24 mm
WeightDiffers1.6 kg340 g
Packaging data4 differ
Package widthDiffers290 mm187 mm
Package depthDiffers360 mm254 mm
Package heightDiffers145 mm65 mm
Package weightDiffers3.3 kg1.3 kg
Packaging content1 differ
AC adapter includedYesYes
Cables includedDiffersThunderboltAC, Thunderbolt
ManualKnown for oneYes
Quick start guideKnown for oneYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
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)
Other features1 differ
Cable length0.5 m0.5 m
ChipsetDiffersIntel - Alpine Ridge DSL6540, ASMedia - ASM1142Intel - Alpine Ridge JHL6540, Intel - WGI210AT, ASMedia - ASM1042A, Parade - PS176, Chrontel - CH7517
PCI slotKnown for onePCI-E x4
Maximum port bandwidthKnown for one3.94
Coolingidentical
Built-in fanKnown for oneYes

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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