Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K vs StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K

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  • 28specifications compared
  • 9differ
  • 19identical
  • 13known for one product only

Key differences

The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 256 x 2160 pixels more maximum resolution than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (4096 x 2160 pixels vs 3840 x 2160 pixels). The StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has 5.1 channels more audio output channels than the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K (7.1 channels vs 2.0 channels). The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 13 mm more master (outer) case width than the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K (473 mm vs 460 mm). Only the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K has HDMI output. Chipset: Synaptics - VMM5220, VIA/VLI - VL103 on the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K, Synaptics VMM5200 on the StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K.

  • HDMI output
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:No
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:Yes
  • Maximum resolution
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:4096 x 2160 pixels
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:3840 x 2160 pixels
  • Audio output channels
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:2.0 channels
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:7.1 channels
  • Product colour
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:Grey
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:Black, Grey
  • Operating temperature (T-T)
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:0 - 40 °C
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:0 - 70 °C
  • Storage temperature (T-T)
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:-40 - 70 °C
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:-10 - 55 °C
  • Master (outer) case width
    • USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:473 mm
    • USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K:460 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of MST14CD122DP, MST14CD122HD
41 specifications
Performance4 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersNoYes
DisplayPort outputYesYes
High Dynamic Range (HDR) supportedYesYes
Number of displays supported22
HDMI ports quantityKnown for oneUnknown — not stated by the source2
Maximum resolutionDiffers4096 x 2160 pixels3840 x 2160 pixels
Refresh rate at maximum resolution60 Hz60 Hz
Audio output channelsDiffers2.0 channels7.1 channels
ChipsetDiffersSynaptics - VMM5220, VIA/VLI - VL103Synaptics VMM5200
Data transfer rate (max)Known for oneUnknown — not stated by the source32.4 Gbit/s
DisplayPorts quantityKnown for one2Unknown — not stated by the source
HDCPKnown for oneYesUnknown — not stated by the source
HDCP versionKnown for one2.2Unknown — not stated by the source
DisplayPort versionKnown for one1.4Unknown — not stated by the source
Design1 differ
Product colourDiffersGreyBlack, Grey
Housing materialPlasticPlastic
Integrated USB cableKnown for oneUnknown — not stated by the sourceYes
System requirements1 differ
Windows operating systems supportedDiffersWindows 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 x64Windows 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 x64, Windows 11, Windows 11 x64
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source105 mm
DepthKnown for oneUnknown — not stated by the source43 mm
HeightKnown for oneUnknown — not stated by the source14 mm
WeightKnown for oneUnknown — not stated by the source55 g
USB cable length0.3 m0.3 m
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 70 °C
Storage temperature (T-T)Differs-40 - 70 °C-10 - 55 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Packaging dataidentical
Package width142 mm142 mm
Package depth170 mm170 mm
Package height30 mm30 mm
Package weight108.8 g108.8 g
Technical detailsidentical
Compliance certificatesCE, RoHSCE, RoHS
Sustainability complianceKnown for oneYesUnknown — not stated by the source
Logistics data1 differ
Products per master (outer) case70 pc(s)70 pc(s)
Master (outer) case widthDiffers473 mm460 mm
Master (outer) case length331 mm331 mm
Master (outer) case height440 mm440 mm
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733020

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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