Product comparison · 2 usb graphics adapters

StarTech.com USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib vs StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K

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  • 28specifications compared
  • 19differ
  • 9identical
  • 10known for one product only

Key differences

The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K has 2 more displays supported than the StarTech.com USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib (3 vs 1). The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K has 67 mm more width than the StarTech.com USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib (105 mm vs 38 mm). The StarTech.com USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib has 90 mm more depth than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K (390 mm vs 300 mm). Only the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K has DisplayPort output. Maximum resolution: 1920 x 1200 pixels on the StarTech.com USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib, 4096 x 2160 pixels on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K.

  • DisplayPort output
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:No
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:Yes
  • Number of displays supported
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:1
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:3
  • Maximum resolution
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:1920 x 1200 pixels
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:4096 x 2160 pixels
  • Product colour
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:White
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:Grey
  • Width
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:38 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:105 mm
  • Depth
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:390 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:300 mm
  • Height
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:16 mm
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:14 mm
  • Weight
    • USB C to VGA Adapter - 1080p USB Type-C to VGA Adapter Dongle - USB-C (DP Alt Mode) to VGA Monitor/Display Video Converter - Thunderbolt 3 Compatib:29 g
    • 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.4 MST Hub, Triple 4K:52 g

Side by side

Differences highlightedShow differences only (off)
Comparison of CDP2VGAEC, MST14CD123DP
38 specifications
Performance3 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputNoNo
DisplayPort outputDiffersNoYes
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
DisplayPorts quantityKnown for oneUnknown — not stated by the source3
Number of displays supportedDiffers13
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Maximum resolutionDiffers1920 x 1200 pixels4096 x 2160 pixels
Refresh rate at maximum resolution60 Hz60 Hz
Audio output channelsKnown for oneUnknown — not stated by the source2.0 channels
ChipsetKnown for oneUnknown — not stated by the sourceSynaptics VMM5330
Data transfer rate (max)Known for oneUnknown — not stated by the source32.4 Gbit/s
VGA (D-Sub) outputKnown for oneYesUnknown — not stated by the source
Design1 differ
Product colourDiffersWhiteGrey
Integrated USB cableYesYes
System requirementsidentical
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo
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 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64
Weight & dimensions4 differ
WidthDiffers38 mm105 mm
DepthDiffers390 mm300 mm
HeightDiffers16 mm14 mm
WeightDiffers29 g52 g
USB cable length0.3 m0.3 m
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Differs-10 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs10 - 85%0 - 85%
Packaging data4 differ
Package widthDiffers175 mm142 mm
Package depthDiffers125 mm170 mm
Package heightDiffers17 mm30 mm
Package weightDiffers27 g92.4 g
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Logistics data4 differ
Products per master (outer) caseDiffers200 pc(s)70 pc(s)
Master (outer) case widthDiffers520 mm473 mm
Master (outer) case lengthDiffers336 mm331 mm
Master (outer) case heightDiffers218 mm440 mm
Harmonized System (HS) codeKnown for one84733020Unknown — not stated by the source

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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