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Product comparison · 2 laptop docks & port replicators

StarTech.com USB-C to HDMI Multiport Adapter with vs StarTech.com USB-C Multiport Adapter with 4K

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  • 41specifications compared
  • 18differ
  • 23identical
  • 17known for one product only

Key differences

The StarTech.com USB-C Multiport Adapter with 4K has 1 more USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity than the StarTech.com USB-C to HDMI Multiport Adapter with (2 vs 1). The StarTech.com USB-C to HDMI Multiport Adapter with has 360 x 2160 pixels more maximum digital resolution than the StarTech.com USB-C Multiport Adapter with 4K (3840 x 2160 pixels vs 3480 x 2160 pixels). The StarTech.com USB-C Multiport Adapter with 4K has 0.003 m more USB cable length than the StarTech.com USB-C to HDMI Multiport Adapter with (0.203 m vs 0.2 m). Only the StarTech.com USB-C Multiport Adapter with 4K has Ethernet LAN. Only the StarTech.com USB-C Multiport Adapter with 4K has card reader integrated.

  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 1
    • 2
  • Ethernet LAN
    • No
    • Yes
  • Card reader integrated
    • No
    • Yes
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 3480 x 2160 pixels
  • Housing material
    • Aluminium, Plastic
    • Aluminium
  • USB cable length
    • 0.2 m
    • 0.203 m
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 32 °C
  • Operating relative humidity (H-H)
    • 10 - 85%
    • 5 - 85%

Side by side

Differences highlightedShow differences only
58 specifications
A

StarTech.com

USB-C to HDMI Multiport Adapter with

Model 164B-USBC-MULTIPORT

View product
B

StarTech.com

USB-C Multiport Adapter with 4K

Model 305B-USBC-MULTIPORT

View product
Ports & interfaces1 differ
Connectivity technologyWiredWired
Host interfaceUSB 3.2 Gen 2 (3.1 Gen 2) Type-CUSB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 2.0 ports quantity11
USB 2.0 Type-C ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity11
USB Power Delivery (USB PD)YesYes
USB Power Delivery revision3.23.2
USB Power Delivery up to140 W140 W
HDMI ports quantity11
HDMI version2.02.0
Microphone inNoNo
Headphone outputs00
USB Type-C DisplayPort Alternate ModeKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesKnown for one100,10,1000 Mbit/s
Wake-on-LAN readyKnown for oneYes
Full duplexKnown for oneYes
Performance3 differ
Product colourGreyGrey
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Data transfer rate10 Gbit/s10 Gbit/s
HD type4K Ultra HD4K Ultra HD
Maximum digital resolutionDiffers3840 x 2160 pixels3480 x 2160 pixels
Number of displays supportedKnown for one1
Housing materialDiffersAluminium, PlasticAluminium
LED indicatorsKnown for oneNetwork
Mean time between failures (MTBF)Known for one31195 h
UASP supportYesYes
Power1 differ
Output voltage5 V5 V
USB cable lengthDiffers0.2 m0.203 m
Power source typeKnown for oneUSB
Power consumption (typical)Known for one15 W
Softwareidentical
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 Enterprise, Windows 11 Enterp
Mac operating systems supportedKnown for oneMac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Linux operating systems supportedKnown for oneUbuntu 20.04 LTS, Ubuntu 22.04, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS
Mobile operating systems supportedKnown for oneiPadOS, iOS
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 32 °C
Storage temperature (T-T)-10 - 70 °C-10 - 70 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 85%
Weight & dimensions4 differ
WidthDiffers34 mm59 mm
DepthDiffers127 mm115 mm
HeightDiffers11 mm14 mm
WeightDiffers78 g100 g
Packaging data4 differ
Package widthDiffers170 mm190 mm
Package depthDiffers142 mm110 mm
Package heightDiffers30 mm19 mm
Package weightDiffers106 g187 g
Packaging contentidentical
User guideYesYes
Technical detailsidentical
Compliance certificatesFederal Communications Commission (FCC), RoHSFederal Communications Commission (FCC), RoHS
Logistics data1 differ
Master (outer) case height310 mm310 mm
Master (outer) case length330 mm330 mm
Master (outer) case width530 mm530 mm
Products per master (outer) caseDiffers30 pc(s)40 pc(s)
Other features1 differ
ChipsetDiffersParade - PS188Parade - PS188, VIA - VL822, Genesys Logic - GL3231S, Realtek - RTL8153E

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