Product comparison · 2 usb graphics adapters

ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader vs StarTech.com USB C to DisplayPort Adapter - 8K/4K

13specifications compared
11differ
2identical
29known for one product only

Key differences

The ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader has 87 mm more width than the StarTech.com USB C to DisplayPort Adapter - 8K/4K (125 mm vs 38 mm). The StarTech.com USB C to DisplayPort Adapter - 8K/4K has 230 mm more depth than the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader (390 mm vs 160 mm). The ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader has 10 mm more height than the StarTech.com USB C to DisplayPort Adapter - 8K/4K (25 mm vs 15 mm). Only the ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader has HDMI output. Only the StarTech.com USB C to DisplayPort Adapter - 8K/4K has DisplayPort output.

USB connector type
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:USB Type-A, USB Type-C
- USB C to DisplayPort Adapter - 8K/4K:USB Type-C
HDMI output
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:Yes
- USB C to DisplayPort Adapter - 8K/4K:No
DisplayPort output
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:No
- USB C to DisplayPort Adapter - 8K/4K:Yes
Maximum resolution
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:4096 x 2160 pixels
- USB C to DisplayPort Adapter - 8K/4K:7680 x 4320 pixels
Product colour
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:Grey
- USB C to DisplayPort Adapter - 8K/4K:Black, Grey
Housing material
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:Aluminium
- USB C to DisplayPort Adapter - 8K/4K:Plastic
Width
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:125 mm
- USB C to DisplayPort Adapter - 8K/4K:38 mm
Depth
- USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader:160 mm
- USB C to DisplayPort Adapter - 8K/4K:390 mm

Side by side

Differences highlightedShow differences only

Comparison of AC7021, CDP2DPEC
42 specifications	A ACT USB-C multiport adapter for 1 HDMI monitor, 1x USB-C, 2x USB-A, card reader Model AC7021 View product	B StarTech.com USB C to DisplayPort Adapter - 8K/4K Model CDP2DPEC View product
Performance4 differ
USB connector typeDiffers	USB Type-A, USB Type-C	USB Type-C
USB connector genderKnown for one	Unknown — not stated by the source	Male
USB connector form factorKnown for one	Unknown — not stated by the source	Straight
DVI output	No	No
HDMI outputDiffers	Yes	No
DisplayPort outputDiffers	No	Yes
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Number of displays supportedKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
DisplayPort versionKnown for one	Unknown — not stated by the source	1.4
Maximum resolutionDiffers	4096 x 2160 pixels	7680 x 4320 pixels
Refresh rate at maximum resolutionKnown for one	Unknown — not stated by the source	60 Hz
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
ChipsetKnown for one	Unknown — not stated by the source	VL103
Data transfer rate (max)Known for one	Unknown — not stated by the source	32.4 Gbit/s
USB versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Maximum resolution (HDMI)Known for one	4096 x 2160 pixels	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 4096 x 2160	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Grey	Black, Grey
Housing materialDiffers	Aluminium	Plastic
Integrated USB cableKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WidthDiffers	125 mm	38 mm
DepthDiffers	160 mm	390 mm
HeightDiffers	25 mm	15 mm
WeightDiffers	121 g	26 g
USB cable lengthDiffers	0.12 m	0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	125 mm
Package depthKnown for one	Unknown — not stated by the source	173 mm
Package heightKnown for one	Unknown — not stated by the source	24 mm
Package weightKnown for one	Unknown — not stated by the source	32 g
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Logistics dataidentical
Products per master (outer) caseKnown for one	Unknown — not stated by the source	200 pc(s)
Master (outer) case widthKnown for one	Unknown — not stated by the source	330 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	500 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	220 mm
Harmonized System (HS) code	84733020	84733020
Poweridentical
Output voltageKnown for one	12.0V (2.58A), 15.0V (2.67A), 20.0V (3.0A), 5.0V (2.0A), 9.0V (2.44A)	Unknown — 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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