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Product comparison · 2 laptop docks & port replicators

ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink vs ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays)

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  • 29specifications compared
  • 11differ
  • 18identical
  • 25known for one product only

Key differences

The ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink has 4 W more USB Power Delivery up to than the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) (100 W vs 96 W). The ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink has 1 more HDMI ports quantity than the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) (3 vs 2). The ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink has 0.2 more DisplayPort version than the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) (1.4 vs 1.2). Ethernet LAN data rates: 100,10,1000 Mbit/s on the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink, 10,100,1000 Mbit/s on the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays). LED indicators: Yes on the ACT Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink, Access, Power on the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays).

  • USB Power Delivery up to
    • 100 W
    • 96 W
  • HDMI ports quantity
    • 3
    • 2
  • DisplayPort version
    • 1.4
    • 1.2
  • Ethernet LAN data rates
    • 100,10,1000 Mbit/s
    • 10,100,1000 Mbit/s
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 3840 x 2160 pixels
  • Number of displays supported
    • 3
    • 2
  • LED indicators
    • Yes
    • Access, Power
  • Power source type
    • DC
    • AC

Side by side

Differences highlightedShow differences only
54 specifications
A

ACT

Universal USB-C Docking Station 4K, for 3 HDMI/DisplayPort monitors, DisplayLink

Model AC7148

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B

ICY BOX

Heart Dock 2255 (Dual 4K@60Hz displays)

Model IB-DK2255AC

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Ports & interfaces3 differ
Connectivity technologyWiredWired
Host interfaceUSB 3.2 Gen 2 (3.1 Gen 2) Type-CUSB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity22
USB Power Delivery (USB PD)YesYes
USB Power Delivery up toDiffers100 W96 W
HDMI ports quantityDiffers32
HDMI version2.02.0
DisplayPorts quantity22
DisplayPort versionDiffers1.41.2
Microphone inYesYes
Combo headphone/mic portYesYes
Headphone outputs11
Headphone connectivity3.5 mm3.5 mm
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one3
DC-in jackKnown for oneYes
USB Type-C DisplayPort Alternate ModeKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesDiffers100,10,1000 Mbit/s10,100,1000 Mbit/s
Performance3 differ
Product colourBlackBlack
Card reader integratedNoNo
HD type4K Ultra HD4K Ultra HD
Maximum digital resolutionDiffers4096 x 2160 pixels3840 x 2160 pixels
Maximum refresh rateKnown for one60 Hz
Number of displays supportedDiffers32
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsDiffersYesAccess, Power
Country of originKnown for oneTaiwan
VESA mountingKnown for oneYes
Power1 differ
Power source typeDiffersDCAC
Power supply135 W135 W
Output currentKnown for one6.43 A
Output voltageKnown for one21 V
USB cable lengthKnown for one1 m
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneChromeOS
Weight & dimensions3 differ
WidthDiffers107 mm33 mm
DepthDiffers107 mm200 mm
HeightDiffers54 mm95 mm
WeightKnown for one355 g
Packaging dataidentical
Package widthKnown for one90 mm
Package depthKnown for one255 mm
Package heightKnown for one135 mm
Package weightKnown for one1.19 kg
Quantity per packKnown for one1 pc(s)
Logistics dataidentical
Commodity codeKnown for one84718000
Packaging contentidentical
Mounting brackets includedKnown for oneYes
AC adapter includedKnown for oneYes
Cables includedKnown for oneUSB Type-C to USB Type-C

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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