Product comparison · 2 video splitters

StarTech.com 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K vs StarTech.com 4K HDMI 2-Port Video Splitter –

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  • 28specifications compared
  • 18differ
  • 10identical
  • 15known for one product only

Key differences

  • Video ports quantity
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:3
    • 4K HDMI 2-Port Video Splitter –:2
  • Video port type
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:Mini DisplayPort
    • 4K HDMI 2-Port Video Splitter –:HDMI
  • Video out
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:3x DisplayPort
    • 4K HDMI 2-Port Video Splitter –:2x HDMI
  • Certification
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:CE, FCC, RoHS
    • 4K HDMI 2-Port Video Splitter –:REACH, FCC, CE
  • AC input voltage
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:110 - 240 V
    • 4K HDMI 2-Port Video Splitter –:100-240 V
  • Output current
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:3 A
    • 4K HDMI 2-Port Video Splitter –:2 A
  • Width
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:78 mm
    • 4K HDMI 2-Port Video Splitter –:50 mm
  • Depth
    • 3-Port Multi Monitor Adapter - Mini DisplayPort to DisplayPort MST Hub, Dual 4K:386 mm
    • 4K HDMI 2-Port Video Splitter –:620 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of MSTMDP123DP, ST122HD4KU
43 specifications
Ports & interfaces3 differ
Video ports quantityDiffers32
Video port typeDiffersMini DisplayPortHDMI
Video outDiffers3x DisplayPort2x HDMI
HDMI versionKnown for oneUnknown — not stated by the source1.4
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Features2 differ
Product colourBlackBlack
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Full HDKnown for oneUnknown — not stated by the sourceYes
Maximum refresh rateKnown for oneUnknown — not stated by the source30 Hz
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 2560 x 1600 (WQXGA), 3840 x 21601280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA)
CertificationDiffersCE, FCC, RoHSREACH, FCC, CE
Housing materialKnown for onePlasticUnknown — not stated by the source
Cable lengthKnown for one0.19 mUnknown — not stated by the source
Plug and PlayKnown for oneYesUnknown — not stated by the source
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, WindowsUnknown — not stated by the source
Networkidentical
Ethernet LANKnown for oneUnknown — not stated by the sourceNo
Power2 differ
AC input voltageDiffers110 - 240 V100-240 V
Input current0.5 A0.5 A
Output voltage5 V5 V
Output currentDiffers3 A2 A
USB poweredKnown for oneUnknown — not stated by the sourceYes
Power consumption (typical)Known for one15 WUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers78 mm50 mm
DepthDiffers386 mm620 mm
HeightDiffers20 mm18 mm
WeightDiffers87 g235 g
Packaging data3 differ
Package widthDiffers228 mm218 mm
Package depth155 mm155 mm
Package heightDiffers55 mm56 mm
Package weightDiffers400 g396 g
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneUnknown — not stated by the sourceUSB
Included power plug typesAU, EU, NA, UKAU, EU, NA, UK
ManualYesYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Audio supportKnown for oneUnknown — not stated by the sourceYes
Logistics data4 differ
Harmonized System (HS) code8517699085176990
Master (outer) case widthDiffers337 mm472 mm
Master (outer) case lengthDiffers496 mm327 mm
Master (outer) case heightDiffers224 mm318 mm
Products per master (outer) caseDiffers10 pc(s)20 pc(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-20 - 70 °CUnknown — 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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