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Product comparison · 2 laptop docks & port replicators

StarTech.com USB-C Multiport Adapter with 4K vs Unisynk Pro AV Extender Kit

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  • 14specifications compared
  • 8differ
  • 6identical
  • 52known for one product only

Key differences

The Unisynk Pro AV Extender Kit has 2 more USB 2.0 ports quantity than the StarTech.com USB-C Multiport Adapter with 4K (3 vs 1). The Unisynk Pro AV Extender Kit has 1 more USB 2.0 Type-C ports quantity than the StarTech.com USB-C Multiport Adapter with 4K (2 vs 1). The Unisynk Pro AV Extender Kit has 1 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the StarTech.com USB-C Multiport Adapter with 4K (1 vs 0). Product colour: Grey on the StarTech.com USB-C Multiport Adapter with 4K, Black on the Unisynk Pro AV Extender Kit. Operating temperature (T-T): 0 - 32 °C on the StarTech.com USB-C Multiport Adapter with 4K, 10 - 45 °C on the Unisynk Pro AV Extender Kit.

  • USB 2.0 ports quantity
    • 1
    • 3
  • USB 2.0 Type-C ports quantity
    • 1
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 1
  • HDMI version
    • 2.0
    • 1.2
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • Product colour
    • Grey
    • Black
  • Operating temperature (T-T)
    • 0 - 32 °C
    • 10 - 45 °C
  • Storage temperature (T-T)
    • -10 - 70 °C
    • -10 - 45 °C

Side by side

Differences highlightedShow differences only
66 specifications
A

StarTech.com

USB-C Multiport Adapter with 4K

Model 305B-USBC-MULTIPORT

View product
B

Unisynk

Pro AV Extender Kit

Model 10486

View product
Ports & interfaces4 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 quantityDiffers13
USB 2.0 Type-C ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A 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 quantityKnown for one1
USB Power Delivery (USB PD)YesYes
USB Power Delivery revisionKnown for one3.2
USB Power Delivery up toKnown for one140 W
HDMI ports quantity11
HDMI versionDiffers2.01.2
Microphone inKnown for oneNo
Headphone outputsKnown for one0
USB Type-C DisplayPort Alternate ModeKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one2
HDCPKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) portsDiffers12
Ethernet LAN data ratesKnown for one100,10,1000 Mbit/s
Wake-on-LAN readyKnown for oneYes
Full duplexKnown for oneYes
Performance1 differ
Product colourDiffersGreyBlack
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Data transfer rateKnown for one10 Gbit/s
HD typeKnown for one4K Ultra HD
Maximum digital resolutionKnown for one3480 x 2160 pixels
Number of displays supportedKnown for one1
Housing materialAluminiumAluminium
LED indicatorsKnown for oneNetwork
Mean time between failures (MTBF)Known for one31195 h
UASP supportKnown for oneYes
Plug and PlayKnown for oneYes
Country of originKnown for oneChina
CompatibilityKnown for oneOptimized for PC, Mac and other devices with support for USB-C video. Supports PowerDelivery protocol and HDCP 2.3. Make sure that the USB-C port on your device supports DisplayPort protocol for video. For full functionality, use together with a CAT6 S/FTP cable, a USB 3.1 10 Gbps cable, and a 100-1
Poweridentical
Output voltageKnown for one5 V
USB cable lengthKnown for one0.203 m
Power source typeKnown for oneUSB
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 - 32 °C10 - 45 °C
Storage temperature (T-T)Differs-10 - 70 °C-10 - 45 °C
Operating relative humidity (H-H)Known for one5 - 85%
Weight & dimensionsidentical
WidthKnown for one59 mm
DepthKnown for one115 mm
HeightKnown for one14 mm
WeightKnown for one100 g
Packaging dataidentical
Package widthKnown for one190 mm
Package depthKnown for one110 mm
Package heightKnown for one19 mm
Package weightKnown for one187 g
Packaging contentidentical
User guideKnown for oneYes
AC adapter includedKnown for oneNo
ManualKnown for oneYes
Quick start guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneFederal Communications Commission (FCC), RoHS
Warranty periodKnown for one2 year(s)
Logistics dataidentical
Master (outer) case heightKnown for one310 mm
Master (outer) case lengthKnown for one330 mm
Master (outer) case widthKnown for one530 mm
Products per master (outer) caseKnown for one40 pc(s)
Other featuresidentical
ChipsetKnown for oneParade - PS188, VIA - VL822, Genesys Logic - GL3231S, Realtek - RTL8153E
Sustainabilityidentical
Doesn't containKnown for onePVC

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