Product comparison · 2 usb graphics adapters

StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K vs StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA

30specifications compared
18differ
12identical
9known for one product only

Key differences

The StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA has 2 more displays supported than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (5 vs 3). The StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA has 1 more HDMI ports quantity than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (4 vs 3). The StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA has 37 mm more width than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (80 mm vs 43 mm). Maximum resolution: 3840 x 2160 pixels on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K, 1920 x 1080 pixels on the StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA. Chipset: Synaptics VMM5310 on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K, Trigger T6-688SL, IT66121 on the StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA.

Number of displays supported
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:3
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:5
HDMI ports quantity
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:3
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:4
Maximum resolution
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:3840 x 2160 pixels
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:1920 x 1080 pixels
Chipset
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:Synaptics VMM5310
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:Trigger T6-688SL, IT66121
Width
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:43 mm
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:80 mm
Depth
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:105 mm
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:101 mm
Height
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:14 mm
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:16 mm
Weight
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:72 g
- USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA:165 g

Side by side

Differences highlightedShow differences only

Comparison of MST14CD123HD, USBC2HD4
39 specifications	A StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K Model MST14CD123HD View product	B StarTech.com USB C to Quad HDMI Adapter, USB-C to 4x HDMI Monitor Converter for Windows (no support for macOS/ChromeOS/Linux) - TAA Model USBC2HD4 View product
Performance4 differ
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
Number of displays supportedDiffers	3	5
HDMI ports quantityDiffers	3	4
HDMI versionKnown for one	2.0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
HDCP versionKnown for one	2.2	Unknown — not stated by the source
Maximum resolutionDiffers	3840 x 2160 pixels	1920 x 1080 pixels
ChipsetDiffers	Synaptics VMM5310	Trigger T6-688SL, IT66121
Designidentical
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	43 mm	80 mm
DepthDiffers	105 mm	101 mm
HeightDiffers	14 mm	16 mm
WeightDiffers	72 g	165 g
USB cable lengthKnown for one	0.3 m	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-10 - 75 °C
Packaging data4 differ
Package widthDiffers	145 mm	144 mm
Package depthDiffers	174 mm	213 mm
Package heightDiffers	32 mm	42 mm
Package weightDiffers	124 g	268 g
Technical detailsidentical
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Logistics data4 differ
Products per master (outer) caseDiffers	70 pc(s)	40 pc(s)
Master (outer) case widthDiffers	473 mm	459 mm
Master (outer) case lengthDiffers	331 mm	322 mm
Master (outer) case heightDiffers	440 mm	443 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Packaging contentidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes

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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