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Product comparison · 2 usb graphics adapters

Ochno O-HDMI-TO-USBC-2 USB graphics adapter vs StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K

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  • 21specifications compared
  • 15differ
  • 6identical
  • 34known for one product only

Key differences

The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 1 more HDMI ports quantity than the Ochno O-HDMI-TO-USBC-2 USB graphics adapter (2 vs 1). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 0.1 m more USB cable length than the Ochno O-HDMI-TO-USBC-2 USB graphics adapter (0.3 m vs 0.2 m). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 74 mm more package width than the Ochno O-HDMI-TO-USBC-2 USB graphics adapter (174 mm vs 100 mm). Only the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has HDMI output. USB version: 2.0 on the Ochno O-HDMI-TO-USBC-2 USB graphics adapter, 3.2 Gen 1 (3.1 Gen 1) on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K.

  • USB version
    • 2.0
    • 3.2 Gen 1 (3.1 Gen 1)
  • USB connector type
    • USB Type-A, USB Type-C
    • USB Type-C
  • HDMI output
    • No
    • Yes
  • HDMI ports quantity
    • 1
    • 2
  • Product colour
    • White
    • Grey
  • Housing material
    • Aluminium
    • Aluminium, Plastic
  • USB cable length
    • 0.2 m
    • 0.3 m
  • Package width
    • 100 mm
    • 174 mm

Side by side

Differences highlightedShow differences only
55 specifications
A

Ochno

O-HDMI-TO-USBC-2 USB graphics adapter

Model O-HDMI-TO-USBC-2

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B

StarTech.com

USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K

Model 109B-USBC-HDMI

View product
Performance4 differ
USB versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersNoYes
DisplayPort outputNoNo
Number of displays supportedKnown for one2
HDMI ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Audio output channelsKnown for one5.1 channels
ChipsetKnown for oneDisplayLink - DL6950
USB Power Delivery (USB PD)Known for oneYes
HDMI versionKnown for one2.0
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
Refresh rate at maximum resolutionKnown for one60 Hz
Maximum resolution (HDMI)Known for one3840 x 2160 pixels
Data transfer rate (max)Known for one5.4 Gbit/s
Design2 differ
Product colourDiffersWhiteGrey
Housing materialDiffersAluminiumAluminium, Plastic
Integrated USB cableKnown for oneYes
System requirementsidentical
Mac compatibilityKnown for oneYes
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 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for oneUbuntu 18.04 LTS, Ubuntu 20.04 LTS
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions1 differ
USB cable lengthDiffers0.2 m0.3 m
WidthKnown for one19 mm
DepthKnown for one44 mm
HeightKnown for one11 mm
WeightKnown for one15 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one20 - 80%
Packaging data4 differ
Package widthDiffers100 mm174 mm
Package depthDiffers100 mm143 mm
Package heightDiffers20 mm30 mm
Package weightDiffers35 g180 g
Package typeKnown for oneBox
Packaging contentidentical
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C female
Quick installation guideKnown for oneYes
Quantity per packKnown for one1 pc(s)
ManualKnown for oneYes
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Sustainability complianceKnown for oneYes
Logistics data4 differ
Products per master (outer) caseDiffers30 pc(s)40 pc(s)
Master (outer) case widthDiffers210 mm360 mm
Master (outer) case lengthDiffers355 mm337 mm
Master (outer) case heightDiffers110 mm328 mm
Master (outer) case gross weightKnown for one1.27 kg
Poweridentical
Power consumption (max)Known for one3 W
Output voltageKnown for one5 V

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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