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 Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K

22specifications compared
20differ
2identical
18known for one product only

Key differences

The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 21 mm more width than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (64 mm vs 43 mm). The StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K has 6 mm more depth than the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K (105 mm vs 99 mm). The StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K has 2 mm more height than the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K (16 mm vs 14 mm). HDCP version: 2.2 on the StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K, 1.4/2.2 on the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K. 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, 7680 x 4320 pixels on the StarTech.com Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K.

HDCP version
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:2.2
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:1.4/2.2
Maximum resolution
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:3840 x 2160 pixels
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:7680 x 4320 pixels
Chipset
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:Synaptics VMM5310
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:Intel JHL7440
Product colour
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:Grey
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:Silver
Width
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:43 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:64 mm
Depth
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:105 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:99 mm
Height
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:14 mm
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:16 mm
Weight
- 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x HDMI MST Hub, Triple 4K:72 g
- Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K:138 g

Side by side

Differences highlightedShow differences only

Comparison of MST14CD123HD, TB32DP14
40 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 Thunderbolt to Dual DisplayPort Adapter DP 1.4, Dual 4K Model TB32DP14 View product
Performance3 differ
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
USB connector genderKnown for one	Male	Unknown — not stated by the source
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
DVI outputKnown for one	No	Unknown — not stated by the source
HDMI outputKnown for one	Yes	Unknown — not stated by the source
DisplayPort outputKnown for one	No	Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
Number of displays supportedKnown for one	3	Unknown — not stated by the source
HDMI ports quantityKnown for one	3	Unknown — not stated by the source
HDMI versionKnown for one	2.0	Unknown — not stated by the source
HDCP	Yes	Yes
HDCP versionDiffers	2.2	1.4/2.2
Maximum resolutionDiffers	3840 x 2160 pixels	7680 x 4320 pixels
Refresh rate at maximum resolutionKnown for one	60 Hz	Unknown — not stated by the source
Audio output channelsKnown for one	2.0 channels	Unknown — not stated by the source
ChipsetDiffers	Synaptics VMM5310	Intel JHL7440
DisplayPort versionKnown for one	Unknown — not stated by the source	1.4
Design1 differ
Product colourDiffers	Grey	Silver
Housing materialKnown for one	Plastic	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 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	Windows 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
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina
Weight & dimensions4 differ
WidthDiffers	43 mm	64 mm
DepthDiffers	105 mm	99 mm
HeightDiffers	14 mm	16 mm
WeightDiffers	72 g	138 g
USB cable lengthKnown for one	0.3 m	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	0 - 85%	10 - 90%
Packaging data4 differ
Package widthDiffers	145 mm	140 mm
Package depthDiffers	174 mm	170 mm
Package heightDiffers	32 mm	30 mm
Package weightDiffers	124 g	270 g
Technical details1 differ
Compliance certificatesDiffers	CE, RoHS	RoHS
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Logistics data4 differ
Products per master (outer) caseDiffers	70 pc(s)	60 pc(s)
Master (outer) case widthDiffers	473 mm	360 mm
Master (outer) case lengthDiffers	331 mm	500 mm
Master (outer) case heightDiffers	440 mm	310 mm
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080

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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