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 DisplayPort Adapter - 4K

25specifications compared
17differ
8identical
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 1 more displays supported than the StarTech.com USB C to DisplayPort Adapter - 4K (2 vs 1). The StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K has 30 Hz more refresh rate at maximum resolution than the StarTech.com USB C to DisplayPort Adapter - 4K (60 Hz vs 30 Hz). The StarTech.com USB C to DisplayPort Adapter - 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). Maximum resolution: 4096 x 2160 pixels on the StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K, 7680 x 4320 pixels on the StarTech.com USB C to DisplayPort Adapter - 4K. 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, PERICOM - PI3DPX1203, NXP - PTN5100 on the StarTech.com USB C to DisplayPort Adapter - 4K.

Number of displays supported
- USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:2
- USB C to DisplayPort Adapter - 4K:1
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 DisplayPort Adapter - 4K:7680 x 4320 pixels
Refresh rate at maximum resolution
- USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:60 Hz
- USB C to DisplayPort Adapter - 4K:30 Hz
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 DisplayPort Adapter - 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 DisplayPort Adapter - 4K:Black
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 DisplayPort Adapter - 4K:0 - 45 °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 DisplayPort Adapter - 4K:-10 - 70 °C
Operating relative humidity (H-H)
- USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K:5 - 90%
- USB C to DisplayPort Adapter - 4K:10 - 85%

Side by side

Differences highlightedShow differences only

Comparison of MST14CD122DP, USBC-DISPLAYPORT
38 specifications	A StarTech.com USB-C to Dual Displayport 1.4 Adapter, USB Type-C Multi-Monitor MST Hub, Dual 5K Model MST14CD122DP View product	B StarTech.com USB C to DisplayPort Adapter - 4K Model USBC-DISPLAYPORT View product
Performance5 differ
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
DVI output	No	No
HDMI output	No	No
DisplayPort output	Yes	Yes
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Number of displays supportedDiffers	2	1
HDCP	Yes	Yes
HDCP versionKnown for one	2.2	Unknown — not stated by the source
DisplayPort version	1.4	1.4
Maximum resolutionDiffers	4096 x 2160 pixels	7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers	60 Hz	30 Hz
Audio output channelsDiffers	2.0 channels	7.1 channels
ChipsetDiffers	Synaptics - VMM5220, VIA/VLI - VL103	PERICOM - PI3DPX1203, NXP - PTN5100
Design1 differ
Product colourDiffers	Grey	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Integrated USB cableKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	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	Unknown — not stated by the source
Weight & dimensionsidentical
USB cable lengthKnown for one	0.3 m	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	37 mm
DepthKnown for one	Unknown — not stated by the source	180 mm
HeightKnown for one	Unknown — not stated by the source	14 mm
WeightKnown for one	Unknown — not stated by the source	17 g
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	10 - 85%
Packaging data4 differ
Package widthDiffers	142 mm	125 mm
Package depthDiffers	170 mm	225 mm
Package heightDiffers	30 mm	16 mm
Package weightDiffers	108.8 g	26 g
Technical detailsidentical
Compliance certificates	CE, RoHS	CE, RoHS
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Logistics data4 differ
Products per master (outer) caseDiffers	70 pc(s)	200 pc(s)
Master (outer) case widthDiffers	473 mm	327 mm
Master (outer) case lengthDiffers	331 mm	504 mm
Master (outer) case heightDiffers	440 mm	222 mm

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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