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Product comparison · 2 laptop docks & port replicators

ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink vs StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows

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  • 23specifications compared
  • 15differ
  • 8identical
  • 36known for one product only

Key differences

The StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows has 1 more USB 2.0 ports quantity than the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink (1 vs 0). The StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows has 40 W more USB Power Delivery up to than the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink (140 W vs 100 W). The ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink has 1 more HDMI ports quantity than the StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows (3 vs 2). Only the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink has microphone in. Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type-C on the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink, USB4 on the StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows.

  • USB 2.0 ports quantity
    • 0
    • 1
  • USB Power Delivery up to
    • 100 W
    • 140 W
  • HDMI ports quantity
    • 3
    • 2
  • Microphone in
    • Yes
    • No
  • Ethernet LAN data rates
    • 100,10,1000 Mbit/s
    • 1000,10,100 Mbit/s
  • Product colour
    • Black
    • Grey
  • HD type
    • 4K Ultra HD
    • 8K Ultra HD
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 7680 x 4320 pixels

Side by side

Differences highlightedShow differences only
59 specifications
A

ACT

Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink

Model AC7148

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B

StarTech.com

USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows

Model 318B-USB4MULTIPORT

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Ports & interfaces5 differ
Connectivity technologyWiredWired
Host interfaceDiffersUSB 3.2 Gen 2 (3.1 Gen 2) Type-CUSB4
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity22
USB Power Delivery (USB PD)YesYes
USB Power Delivery up toDiffers100 W140 W
HDMI ports quantityDiffers32
HDMI version2.02.0
Microphone inDiffersYesNo
USB Type-C DisplayPort Alternate ModeYesYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one3
DisplayPorts quantityKnown for one2
DisplayPort versionKnown for one1.4
Combo headphone/mic portKnown for oneYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesDiffers100,10,1000 Mbit/s1000,10,100 Mbit/s
Performance4 differ
Product colourDiffersBlackGrey
Card reader integratedNoNo
Data transfer rateKnown for one40 Gbit/s
HD typeDiffers4K Ultra HD8K Ultra HD
Maximum digital resolutionDiffers4096 x 2160 pixels7680 x 4320 pixels
Maximum refresh rateKnown for one60 Hz
Number of displays supportedDiffers32
High Dynamic Range (HDR) supportedKnown for oneYes
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
VESA mountingKnown for oneYes
LED indicatorsKnown for oneYes
Power2 differ
Power source typeDiffersDCUSB
USB cable lengthDiffers1 m0.254 m
Power supplyKnown for one135 W
Output currentKnown for one6.43 A
Output voltageKnown for one21 V
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one10 - 85%
Weight & dimensions3 differ
WidthDiffers107 mm65 mm
DepthDiffers107 mm137 mm
HeightDiffers54 mm14 mm
WeightKnown for one143 g
Packaging dataidentical
Package widthKnown for one110 mm
Package depthKnown for one190 mm
Package heightKnown for one19 mm
Package weightKnown for one220 g
Quantity per packKnown for one1 pc(s)
Logistics dataidentical
Master (outer) case heightKnown for one250 mm
Master (outer) case lengthKnown for one415 mm
Master (outer) case widthKnown for one210 mm
Products per master (outer) caseKnown for one40 pc(s)
Packaging contentidentical
Mounting brackets includedKnown for oneYes
AC adapter includedKnown for oneYes
Cables includedKnown for oneUSB Type-C to USB Type-C

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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