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Product comparison · 2 usb graphics adapters

Ochno O-HDMI-TO-USBC-2 USB graphics adapter vs StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

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  • 24specifications compared
  • 18differ
  • 6identical
  • 28known for one product only

Key differences

The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 1 more HDMI ports quantity than the Ochno O-HDMI-TO-USBC-2 USB graphics adapter (2 vs 1). The Ochno O-HDMI-TO-USBC-2 USB graphics adapter has 0.6 more HDMI version than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (2.0 vs 1.4). The Ochno O-HDMI-TO-USBC-2 USB graphics adapter has 30 Hz more refresh rate at maximum resolution than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (60 Hz vs 30 Hz). Only the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz 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 to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz.

  • USB version
    • 2.0
    • 3.2 Gen 1 (3.1 Gen 1)
  • HDMI output
    • No
    • Yes
  • HDMI ports quantity
    • 1
    • 2
  • HDMI version
    • 2.0
    • 1.4
  • Refresh rate at maximum resolution
    • 60 Hz
    • 30 Hz
  • Width
    • 19 mm
    • 52.8 mm
  • Depth
    • 44 mm
    • 100 mm
  • Weight
    • 15 g
    • 66 g

Side by side

Differences highlightedShow differences only
52 specifications
A

Ochno

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

Model O-HDMI-TO-USBC-2

View product
B

StarTech.com

USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

Model 107B-USB-HDMI-2

View product
Performance5 differ
USB versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
USB connector typeUSB Type-A, USB Type-CUSB Type-A, USB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
HDMI outputDiffersNoYes
DisplayPort outputNoNo
Number of displays supportedKnown for one2
HDMI ports quantityDiffers12
HDMI versionDiffers2.01.4
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolutionDiffers60 Hz30 Hz
Supported graphics resolutionsKnown for one3840 x 2160, 2560 x 1400, 1920 x 1080 (HD 1080), 1600 x 900, 1280 x 720 (HD 720)
Audio output channelsKnown for one2.0 channels
ChipsetKnown for oneSilicon Motion - SM768
DVI outputKnown for oneNo
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
Maximum resolution (HDMI)Known for one3840 x 2160 pixels
Data transfer rate (max)Known for one5.4 Gbit/s
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 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions4 differ
WidthDiffers19 mm52.8 mm
DepthDiffers44 mm100 mm
Height11 mm11 mm
WeightDiffers15 g66 g
USB cable lengthDiffers0.2 m0.183 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Packaging data4 differ
Package widthDiffers100 mm157 mm
Package depthDiffers100 mm126 mm
Package heightDiffers20 mm19 mm
Package weightDiffers35 g75 g
Package typeKnown for oneBox
Packaging contentidentical
Quick installation guideKnown for oneYes
Quantity per packKnown for one1 pc(s)
ManualKnown for oneYes
Technical details1 differ
Compliance certificatesDiffersCE, RoHSRoHS
Logistics data4 differ
Products per master (outer) caseDiffers30 pc(s)40 pc(s)
Master (outer) case widthDiffers210 mm430 mm
Master (outer) case lengthDiffers355 mm340 mm
Master (outer) case heightDiffers110 mm150 mm
Master (outer) case gross weightKnown for one1.27 kg
Designidentical
Product colourKnown for oneWhite
Housing materialKnown for oneAluminium
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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