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Product comparison · 2 laptop docks & port replicators

Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red vs StarTech.com Dual-Monitor USB-C Docking Station, 4K

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  • 36specifications compared
  • 24differ
  • 12identical
  • 34known for one product only

Key differences

The StarTech.com Dual-Monitor USB-C Docking Station, 4K has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red (2 vs 0). The Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red has 1 more USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity than the StarTech.com Dual-Monitor USB-C Docking Station, 4K (4 vs 3). The StarTech.com Dual-Monitor USB-C Docking Station, 4K has 1 more USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity than the Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red (2 vs 1). Host interface: Thunderbolt 4 on the Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red, USB 3.2 Gen 2 (3.1 Gen 2) Type-C on the StarTech.com Dual-Monitor USB-C Docking Station, 4K. Product colour: Black, Red on the Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red, Grey on the StarTech.com Dual-Monitor USB-C Docking Station, 4K.

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 4
    • 3
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 1
    • 2
  • USB Power Delivery up to
    • 100 W
    • 96 W
  • HDMI ports quantity
    • 1
    • 2
  • Headphone outputs
    • 0
    • 1
  • Ethernet LAN data rates
    • 100,1000 Mbit/s
    • 10,100,1000 Mbit/s
  • Product colour
    • Black, Red
    • Grey

Side by side

Differences highlightedShow differences only
70 specifications
A

Lenovo

40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red

Model 40B00135AR

View product
B

StarTech.com

Dual-Monitor USB-C Docking Station, 4K

Model 194N-USBC-SMARTDOCK

View product
Ports & interfaces7 differ
Connectivity technologyWiredWired
Host interfaceDiffersThunderbolt 4USB 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 quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers43
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers12
USB Power Delivery (USB PD)YesYes
USB Power Delivery up toDiffers100 W96 W
HDMI ports quantityDiffers12
DisplayPorts quantity22
Combo headphone/mic portYesYes
Headphone outputsDiffers01
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
HDMI versionKnown for one2.1
DisplayPort versionKnown for one1.4
Thunderbolt 4 ports quantityKnown for one1
Microphone inKnown for oneNo
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesDiffers100,1000 Mbit/s10,100,1000 Mbit/s
Wake-on-LAN readyKnown for oneYes
Performance3 differ
Product colourDiffersBlack, RedGrey
Card reader integratedNoNo
Data transfer rateKnown for one10 Gbit/s
HD typeKnown for one4K Ultra HD
Maximum digital resolutionKnown for one3840 x 2160 pixels
Number of displays supportedDiffers42
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonNano, Kensington
On/off switchYesYes
Housing materialKnown for onePlastic
LED indicatorsKnown for oneYes
Mean time between failures (MTBF)Known for one10000 h
UASP supportKnown for oneYes
Maximum refresh rateKnown for one60 Hz
Brand compatibilityKnown for oneLenovo
CertificationKnown for onecULus, FCC,ICES,NOM
Power2 differ
AC input voltageDiffers20 V100 - 240 V
Input currentDiffers6.75 A1.9 A
Output currentKnown for one6.75 A
Output voltageKnown for one20 V
Power consumption (max)Known for one135 W
Compatible power plug typesKnown for oneUS
Power supplyKnown for one135 W
Software1 differ
Windows operating systems supportedDiffersWindows 10, Windows 11Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, 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 Enter
Mac operating systems supportedKnown for oneMac OS X 15.0 Sequoia, Mac OS X 14.0 Sonoma, Mac OS 26 Tahoe, Mac OS X 13.0 Ventura, Mac OS X 12.0 Monterey, Mac OS X 11.0 Big Sur, Mac OS X 11.1 Big Sur, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneChromeOS
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Differs5 - 95%20 - 80%
Weight & dimensions4 differ
WidthDiffers220 mm95 mm
DepthDiffers80 mm202 mm
HeightDiffers30 mm32 mm
WeightDiffers450 g360 g
Packaging data4 differ
Quantity per pack1 pc(s)1 pc(s)
Package widthDiffers270 mm140 mm
Package depthDiffers195 mm255 mm
Package heightDiffers85 mm90 mm
Package weightDiffers1.2 kg1.1 kg
Packaging content1 differ
Cables includedDiffersThunderboltUSB Type-C
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Logistics dataidentical
Master (outer) case heightKnown for one270 mm
Master (outer) case lengthKnown for one470 mm
Master (outer) case widthKnown for one287 mm
Products per master (outer) caseKnown for one10 pc(s)
Other featuresidentical
ChipsetKnown for oneDisplayLink - DL-6950, VIA Labs - VL108, VIA Labs - VL822, VIA Labs - VL817, VIA Labs - VL122, Realtek - RTL8153B

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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