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Product comparison · 2 usb graphics adapters

StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K vs Vivolink VLHUB21 USB graphics adapter

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  • 8specifications compared
  • 7differ
  • 1identical
  • 27known for one product only

Key differences

The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 4 mm more width than the Vivolink VLHUB21 USB graphics adapter (64 mm vs 60 mm). The Vivolink VLHUB21 USB graphics adapter has 139 mm more height than the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K (155 mm vs 16 mm). The Vivolink VLHUB21 USB graphics adapter has 202 g more package weight than the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K (472 g vs 270 g). Maximum resolution: 7680 x 4320 pixels on the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K, 3840 x 2160 pixels on the Vivolink VLHUB21 USB graphics adapter.

  • Maximum resolution
    • 7680 x 4320 pixels
    • 3840 x 2160 pixels
  • Width
    • 64 mm
    • 60 mm
  • Height
    • 16 mm
    • 155 mm
  • Package weight
    • 270 g
    • 472 g
  • Master (outer) case width
    • 360 mm
    • 165 mm
  • Master (outer) case length
    • 500 mm
    • 330 mm
  • Master (outer) case height
    • 310 mm
    • 50 mm

Side by side

Differences highlightedShow differences only
35 specifications
A

StarTech.com

Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K

Model TB32DP14

View product
B

Vivolink

VLHUB21 USB graphics adapter

Model VLHUB21

View product
Performance1 differ
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
DisplayPort versionKnown for one1.4
Maximum resolutionDiffers7680 x 4320 pixels3840 x 2160 pixels
ChipsetKnown for oneIntel JHL7440
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector typeKnown for oneUSB Type-C
USB connector genderKnown for oneMale
USB connector form factorKnown for oneStraight
HDMI outputKnown for oneYes
Number of displays supportedKnown for one1
HDMI ports quantityKnown for one1
HDMI versionKnown for one1.4
Refresh rate at maximum resolutionKnown for one30 Hz
Designidentical
Product colourKnown for oneSilver
Housing materialKnown for oneMetal
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 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 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64
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 10.15 Catalina
Weight & dimensions2 differ
WidthDiffers64 mm60 mm
DepthKnown for one99 mm
HeightDiffers16 mm155 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Packaging data1 differ
Package widthKnown for one140 mm
Package depthKnown for one170 mm
Package heightKnown for one30 mm
Package weightDiffers270 g472 g
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Logistics data3 differ
Products per master (outer) caseKnown for one60 pc(s)
Master (outer) case widthDiffers360 mm165 mm
Master (outer) case lengthDiffers500 mm330 mm
Master (outer) case heightDiffers310 mm50 mm
Harmonized System (HS) codeKnown for one84733080

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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