Product comparison · 2 usb graphics adapters

ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub vs StarTech.com USB C to DisplayPort Adapter - 8K/4K

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  • 11specifications compared
  • 5differ
  • 6identical
  • 32known for one product only

Key differences

The StarTech.com USB C to DisplayPort Adapter - 8K/4K has 30 Hz more refresh rate at maximum resolution than the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub (60 Hz vs 30 Hz). The StarTech.com USB C to DisplayPort Adapter - 8K/4K has 0.15 m more USB cable length than the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub (0.3 m vs 0.15 m). Only the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub has HDMI output. Maximum resolution: 4096 x 2160 pixels on the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub, 7680 x 4320 pixels on the StarTech.com USB C to DisplayPort Adapter - 8K/4K. Product colour: Black on the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub, Black, Grey on the StarTech.com USB C to DisplayPort Adapter - 8K/4K.

  • HDMI output
    • USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub:Yes
    • USB C to DisplayPort Adapter - 8K/4K:No
  • Maximum resolution
    • USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub:4096 x 2160 pixels
    • USB C to DisplayPort Adapter - 8K/4K:7680 x 4320 pixels
  • Refresh rate at maximum resolution
    • USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub:30 Hz
    • USB C to DisplayPort Adapter - 8K/4K:60 Hz
  • Product colour
    • USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub:Black
    • USB C to DisplayPort Adapter - 8K/4K:Black, Grey
  • USB cable length
    • USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub:0.15 m
    • USB C to DisplayPort Adapter - 8K/4K:0.3 m

Side by side

Differences highlightedShow differences only (off)
Comparison of AC7330, CDP2DPEC
43 specifications
Performance3 differ
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputDiffersYesNo
DisplayPort outputYesYes
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
Number of displays supportedKnown for oneUnknown — not stated by the source1
HDCPKnown for oneUnknown — not stated by the sourceYes
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Maximum resolutionDiffers4096 x 2160 pixels7680 x 4320 pixels
Refresh rate at maximum resolutionDiffers30 Hz60 Hz
Audio output channelsKnown for oneUnknown — not stated by the source2.0 channels
ChipsetKnown for oneUnknown — not stated by the sourceVL103
Data transfer rate (max)Known for oneUnknown — not stated by the source32.4 Gbit/s
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)Unknown — not stated by the source
HDMI ports quantityKnown for one1Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one1Unknown — not stated by the source
VGA (D-Sub) outputKnown for oneYesUnknown — not stated by the source
HDMI versionKnown for one1.4Unknown — not stated by the source
USB Power Delivery (USB PD)Known for oneNoUnknown — not stated by the source
Design1 differ
Product colourDiffersBlackBlack, Grey
Housing materialKnown for oneUnknown — not stated by the sourcePlastic
Integrated USB cableKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions1 differ
WidthKnown for oneUnknown — not stated by the source38 mm
DepthKnown for oneUnknown — not stated by the source390 mm
HeightKnown for oneUnknown — not stated by the source15 mm
WeightKnown for oneUnknown — not stated by the source26 g
USB cable lengthDiffers0.15 m0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 45 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-10 - 70 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 85%
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source125 mm
Package depthKnown for oneUnknown — not stated by the source173 mm
Package heightKnown for oneUnknown — not stated by the source24 mm
Package weightKnown for oneUnknown — not stated by the source32 g
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, RoHS
Logistics dataidentical
Products per master (outer) caseKnown for oneUnknown — not stated by the source200 pc(s)
Master (outer) case widthKnown for oneUnknown — not stated by the source330 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source500 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source220 mm
Harmonized System (HS) code8473302084733020

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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