Product comparison · 2 laptop docks & port replicators

ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) vs Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black

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  • 34specifications compared
  • 20differ
  • 14identical
  • 21known for one product only

Key differences

The ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black (2 vs 0). The Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black has 1 more USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity than the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) (4 vs 3). The Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black 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). Only the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays) has microphone in. Connectivity technology: Wired on the ICY BOX Heart Dock 2255 (Dual 4K@60Hz displays), Docking on the Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black.

  • Connectivity technology
    • Heart Dock 2255 (Dual 4K@60Hz displays):Wired
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:Docking
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • Heart Dock 2255 (Dual 4K@60Hz displays):2
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:0
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • Heart Dock 2255 (Dual 4K@60Hz displays):3
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:4
  • USB Power Delivery up to
    • Heart Dock 2255 (Dual 4K@60Hz displays):96 W
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:100 W
  • HDMI ports quantity
    • Heart Dock 2255 (Dual 4K@60Hz displays):2
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:1
  • HDMI version
    • Heart Dock 2255 (Dual 4K@60Hz displays):2.0
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:2.1
  • DisplayPort version
    • Heart Dock 2255 (Dual 4K@60Hz displays):1.2
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:1.4
  • Microphone in
    • Heart Dock 2255 (Dual 4K@60Hz displays):Yes
    • 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black:No

Side by side

Differences highlightedShow differences only (off)
Comparison of IB-DK2255AC, 40BG0135GE
55 specifications
Ports & interfaces9 differ
Connectivity technologyDiffersWiredDocking
Host interfaceDiffersUSB 3.2 Gen 2 (3.1 Gen 2) Type-CThunderbolt 4
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers34
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity22
USB Power Delivery (USB PD)YesYes
USB Power Delivery revisionKnown for oneUnknown — not stated by the source3.1
USB Power Delivery up toDiffers96 W100 W
HDMI ports quantityDiffers21
HDMI versionDiffers2.02.1
DisplayPorts quantity22
DisplayPort versionDiffers1.21.4
Thunderbolt 4 ports quantityKnown for oneUnknown — not stated by the source1
Microphone inDiffersYesNo
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s2500 Mbit/s
Performance3 differ
Product colourBlackBlack
Colour nameKnown for oneUnknown — not stated by the sourceEclipse Black
Card reader integratedNoNo
Data transfer rateKnown for oneUnknown — not stated by the source40 Gbit/s
HD typeDiffers4K Ultra HD8K Ultra HD
Maximum refresh rate60 Hz60 Hz
Number of displays supportedDiffers24
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonMicroSaver, Nano
On/off switchKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceFCC/ICES,CE,KCC,RCM,BSMI,NCC,VCCI,CB,cULus,EAC,TUV-Mark,LoA,Ukraine DoC,NOM,IFT,TELEC,UKCA,FAC DoC,VNTA,WPC ETA,SRRC,SDPPI,IMDA,SIRIM,NBTC, SUBTEL,KVALITET/RATEL,MCIT,ANRT,UCC,INACOM,CITRA,TRA,NTC,PSRC,NCA,ARTCI,INCM,Thunderbolt Cert.,EVO
Maximum digital resolutionKnown for one3840 x 2160 pixelsUnknown — not stated by the source
LED indicatorsKnown for oneAccess, PowerUnknown — not stated by the source
Country of originKnown for oneTaiwanUnknown — not stated by the source
Poweridentical
Power source typeACAC
Power supply135 W135 W
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Linux operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Other operating systems supportedKnown for oneChromeOSUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 95%
Weight & dimensions4 differ
WidthDiffers33 mm220 mm
DepthDiffers200 mm80 mm
HeightDiffers95 mm30 mm
WeightDiffers355 g547.5 g
Packaging data3 differ
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Package widthDiffers90 mm237.8 mm
Package depthDiffers255 mm141 mm
Package heightDiffers135 mm75.8 mm
Package weightKnown for one1.19 kgUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
Logistics dataidentical
Commodity codeKnown for one84718000Unknown — 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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