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Product comparison · 2 usb graphics adapters

ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader vs StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K

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  • 8specifications compared
  • 5differ
  • 3identical
  • 36known for one product only

Key differences

The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 0.18 m more USB cable length than the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader (0.3 m vs 0.12 m). Only the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader has HDMI output. Only the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has DisplayPort output. USB connector type: USB Type-A, USB Type-C on the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader, USB Type-C on the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K. Housing material: Aluminium on the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader, Plastic on the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K.

  • USB connector type
    • USB Type-A, USB Type-C
    • USB Type-C
  • HDMI output
    • Yes
    • No
  • DisplayPort output
    • No
    • Yes
  • Housing material
    • Aluminium
    • Plastic
  • USB cable length
    • 0.12 m
    • 0.3 m

Side by side

Differences highlightedShow differences only
44 specifications
A

ACT

USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader

Model AC7021

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B

StarTech.com

USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K

Model MST14CD122DP

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Performance3 differ
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
USB connector genderKnown for oneMale
USB connector form factorKnown for oneStraight
DVI outputNoNo
HDMI outputDiffersYesNo
DisplayPort outputDiffersNoYes
High Dynamic Range (HDR) supportedKnown for oneYes
DisplayPorts quantityKnown for one2
Number of displays supportedKnown for one2
HDCPKnown for oneYes
HDCP versionKnown for one2.2
DisplayPort versionKnown for one1.4
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Refresh rate at maximum resolutionKnown for one60 Hz
Audio output channelsKnown for one2.0 channels
ChipsetKnown for oneSynaptics - VMM5220, VIA/VLI - VL103
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Maximum resolution (HDMI)Known for one4096 x 2160 pixels
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 4096 x 2160
Design1 differ
Product colourGreyGrey
Housing materialDiffersAluminiumPlastic
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, Windows 11, Windows 11 x64
Weight & dimensions1 differ
USB cable lengthDiffers0.12 m0.3 m
WidthKnown for one125 mm
DepthKnown for one160 mm
HeightKnown for one25 mm
WeightKnown for one121 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one170 mm
Package heightKnown for one30 mm
Package weightKnown for one108.8 g
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
Sustainability complianceKnown for oneYes
Logistics dataidentical
Products per master (outer) caseKnown for one70 pc(s)
Master (outer) case widthKnown for one473 mm
Master (outer) case lengthKnown for one331 mm
Master (outer) case heightKnown for one440 mm
Harmonized System (HS) codeKnown for one84733020
Poweridentical
Output voltageKnown for one12.0V (2.58A), 15.0V (2.67A), 20.0V (3.0A), 5.0V (2.0A), 9.0V (2.44A)

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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