Product comparison · 2 usb graphics adapters

ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through vs StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K

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  • 12specifications compared
  • 7differ
  • 5identical
  • 31known for one product only

Key differences

The ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through has 20 mm more width than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K (125 mm vs 105 mm). The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K has 140 mm more depth than the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through (300 mm vs 160 mm). The ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through has 11 mm more height than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K (25 mm vs 14 mm). Only the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through has HDMI output. Only the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K has DisplayPort output.

  • HDMI output
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:Yes
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:No
  • DisplayPort output
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:No
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:Yes
  • Width
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:125 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:105 mm
  • Depth
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:160 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:300 mm
  • Height
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:25 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:14 mm
  • Weight
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:89 g
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:52 g
  • USB cable length
    • USB-C multiport adapter for 1 HDMI monitor, 1x USB-A, PD pass-through:0.12 m
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:0.3 m

Side by side

Differences highlightedShow differences only (off)
Comparison of AC7022, MST14CD123DP
43 specifications
Performance2 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderKnown for oneUnknown — not stated by the sourceMale
USB connector form factorKnown for oneUnknown — not stated by the sourceStraight
DVI outputNoNo
HDMI outputDiffersYesNo
DisplayPort outputDiffersNoYes
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
DisplayPorts quantityKnown for oneUnknown — not stated by the source3
Number of displays supportedKnown for oneUnknown — not stated by the source3
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Refresh rate at maximum resolutionKnown for oneUnknown — not stated by the source60 Hz
Audio output channelsKnown for oneUnknown — not stated by the source2.0 channels
ChipsetKnown for oneUnknown — not stated by the sourceSynaptics VMM5330
Data transfer rate (max)Known for oneUnknown — not stated by the source32.4 Gbit/s
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1Unknown — not stated by the source
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 3840 x 2160Unknown — not stated by the source
Designidentical
Product colourGreyGrey
Integrated USB cableYesYes
Housing materialKnown for oneAluminiumUnknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 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 & dimensions5 differ
WidthDiffers125 mm105 mm
DepthDiffers160 mm300 mm
HeightDiffers25 mm14 mm
WeightDiffers89 g52 g
USB cable lengthDiffers0.12 m0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source0 - 85%
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source142 mm
Package depthKnown for oneUnknown — not stated by the source170 mm
Package heightKnown for oneUnknown — not stated by the source30 mm
Package weightKnown for oneUnknown — not stated by the source92.4 g
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, RoHS
Logistics dataidentical
Products per master (outer) caseKnown for oneUnknown — not stated by the source70 pc(s)
Master (outer) case widthKnown for oneUnknown — not stated by the source473 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source331 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source440 mm
Harmonized System (HS) codeKnown for one84733020Unknown — not stated by the source
Poweridentical
Output voltageKnown for one12.0V (2.58A), 15.0V (2.67A), 20.0V (2.75A), 5.0V (2.0A), 9.0V (2.44A)Unknown — not stated by the source

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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