Product comparison · 2 usb graphics adapters

StarTech.com USB C to DisplayPort Adapter - 4K vs StarTech.com 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K

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  • 27specifications compared
  • 18differ
  • 9identical
  • 9known for one product only

Key differences

  • HDMI output
    • USB C to DisplayPort Adapter - 4K:No
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:Yes
  • DisplayPort output
    • USB C to DisplayPort Adapter - 4K:Yes
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:No
  • Number of displays supported
    • USB C to DisplayPort Adapter - 4K:1
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:2
  • Refresh rate at maximum resolution
    • USB C to DisplayPort Adapter - 4K:60 Hz
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:30 Hz
  • Width
    • USB C to DisplayPort Adapter - 4K:37 mm
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:58 mm
  • Depth
    • USB C to DisplayPort Adapter - 4K:180 mm
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:62 mm
  • Height
    • USB C to DisplayPort Adapter - 4K:14 mm
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:13 mm
  • Weight
    • USB C to DisplayPort Adapter - 4K:17 g
    • 2-Port Multi Monitor Adapter - USB-C to 2x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K:44 g

Side by side

Differences highlightedShow differences only (off)
Comparison of CDP2DP, MSTCDP122HD
36 specifications
Performance6 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
DVI outputNoNo
HDMI outputDiffersNoYes
DisplayPort outputDiffersYesNo
Number of displays supportedDiffers12
HDMI versionKnown for oneUnknown — not stated by the source1.4
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolutionDiffers60 Hz30 Hz
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 3840 x 21601920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 2560 x 1600 (WQXGA), 3840 x 2160
ChipsetDiffersPERICOM - PI3DPX1203, NXP - PTN5100MegaChips - STDP4320, Parade - PS8402A, VIA/VLI - VL100
CertificationCE, FCC, REACHCE, FCC, REACH
USB connector form factorKnown for oneStraightUnknown — not stated by the source
Audio output channelsKnown for one7.1 channelsUnknown — not stated by the source
Designidentical
Product colourBlackBlack
Integrated USB cableYesYes
System requirementsidentical
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 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 Pro, Windows 10 Pro x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Wi
Weight & dimensions4 differ
WidthDiffers37 mm58 mm
DepthDiffers180 mm62 mm
HeightDiffers14 mm13 mm
WeightDiffers17 g44 g
USB cable lengthKnown for one0.14 mUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source50 - 90%
Packaging data4 differ
Package widthDiffers124 mm144 mm
Package depthDiffers169 mm174 mm
Package heightDiffers18 mm32 mm
Package weightDiffers26 g143 g
Packaging contentidentical
Quick installation guideKnown for oneUnknown — not stated by the sourceYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Logistics data4 differ
Products per master (outer) caseDiffers200 pc(s)28 pc(s)
Master (outer) case widthDiffers510 mm332 mm
Master (outer) case lengthDiffers330 mm504 mm
Master (outer) case heightDiffers224 mm229 mm
Harmonized System (HS) code8473302084733020

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