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Product comparison · 2 laptop docks & port replicators

Axagon HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey vs StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows

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  • 27specifications compared
  • 19differ
  • 8identical
  • 47known for one product only

Key differences

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 Axagon HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey (140 W vs 100 W). The StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows has 1 more HDMI ports quantity than the Axagon HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey (2 vs 1). The Axagon HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey has 0.3 more HDMI version than the StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows (2.3 vs 2.0). Only the StarTech.com USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows has Ethernet LAN. Only the Axagon HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey has card reader integrated.

  • USB Power Delivery up to
    • 100 W
    • 140 W
  • HDMI ports quantity
    • 1
    • 2
  • HDMI version
    • 2.3
    • 2.0
  • Ethernet LAN
    • No
    • Yes
  • Card reader integrated
    • Yes
    • No
  • Data transfer rate
    • 5 Gbit/s
    • 40 Gbit/s
  • 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
74 specifications
A

Axagon

HMC-KB-PT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Grey

Model HMC-KB-PT

View product
B

StarTech.com

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

Model 318B-USB4MULTIPORT

View product
Ports & interfaces4 differ
Connectivity technologyWiredWired
Host interfaceDiffersUSB 3.2 Gen 1 (3.1 Gen 1) Type-CUSB4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
USB Power Delivery (USB PD)YesYes
USB Power Delivery revisionKnown for one3.0
USB Power Delivery up toDiffers100 W140 W
HDMI ports quantityDiffers12
HDMI versionDiffers2.32.0
Combo headphone/mic portKnown for oneYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.3
USB Type-C DisplayPort Alternate ModeYesYes
USB 2.0 ports quantityKnown for one1
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 one2
Microphone inKnown for oneNo
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesKnown for one1000,10,100 Mbit/s
Performance5 differ
Product colourGreyGrey
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MMC Mobile, MicroSD (TransFlash), MicroSDHC, MicroSDXC, RS-MMC, SD, SDHC, SDXC
Data transfer rateDiffers5 Gbit/s40 Gbit/s
HD typeDiffers4K Ultra HD8K Ultra HD
Maximum digital resolutionDiffers4096 x 2160 pixels7680 x 4320 pixels
Hot-Plug supportKnown for oneYes
High Dynamic Range (HDR) supportedYesYes
Hub interfacesKnown for one3.5mm, HDMI, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-C
Charging functionKnown for oneYes
Housing materialDiffersAluminiumAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
LED indicatorsKnown for oneYes
Plug and PlayKnown for oneYes
Rubber feetKnown for oneYes
Country of originKnown for oneChina
CertificationKnown for oneCE, RoHS
Maximum refresh rateKnown for one60 Hz
Number of displays supportedKnown for one2
Audioidentical
Built-in speaker(s)Known for oneNo
Coolingidentical
Built-in fanKnown for oneNo
Power1 differ
Power source typeUSBUSB
Power connectorKnown for oneUSB Type-C
USB cable lengthDiffers0.6 m0.254 m
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Linux operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, ChromeOS, Linux, iOS, iPadOS
Keyboardidentical
Keyboard key switchKnown for oneScissor key switch
Keyboard languageKnown for onePortuguese
Keyboard form factorKnown for oneMini
Numeric keypadKnown for oneNo
Weight & dimensions4 differ
WidthDiffers296 mm65 mm
DepthDiffers11 mm137 mm
HeightDiffers128 mm14 mm
WeightDiffers353 g143 g
Packaging data4 differ
Quantity per packKnown for one1 pc(s)
Package widthDiffers317 mm110 mm
Package depthDiffers36 mm190 mm
Package heightDiffers154 mm19 mm
Package weightDiffers733 g220 g
Packaging contentidentical
Travel caseKnown for oneYes
Cables includedKnown for oneUSB Type-C to USB Type-C
ManualKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
Warranty periodKnown for one3 year(s)
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%
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)

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