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Product comparison · 2 laptop docks & port replicators

Lenovo 40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black vs StarTech.com Thunderbolt 5 Dock with NVMe Slot for Mac and Windows, Up to Dual 8K

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  • 32specifications compared
  • 24differ
  • 8identical
  • 39known for one product only

Key differences

  • Connectivity technology
    • Docking
    • Wired
  • Host interface
    • Thunderbolt 4
    • Thunderbolt 5
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 4
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 4
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 2
    • 3
  • HDMI ports quantity
    • 1
    • 0
  • Ethernet LAN data rates
    • 2500 Mbit/s
    • 10,100,1000,2500,5000 Mbit/s
  • Product colour
    • Black
    • Grey

Side by side

Differences highlightedShow differences only
71 specifications
A

Lenovo

40BG0135GE laptop dock/port replicator Docking Thunderbolt 4 Black

Model 40BG0135GE

View product
B

StarTech.com

Thunderbolt 5 Dock with NVMe Slot for Mac and Windows, Up to Dual 8K

Model 183UE-TB5USB4DOCK

View product
Ports & interfaces6 differ
Connectivity technologyDiffersDockingWired
Host interfaceDiffersThunderbolt 4Thunderbolt 5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers04
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers41
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers23
HDMI ports quantityDiffers10
Thunderbolt 5 ports quantityKnown for one3
Headphone outputsKnown for one0
DC-in jackKnown for oneYes
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery revisionKnown for one3.1
USB Power Delivery up toKnown for one100 W
HDMI versionKnown for one2.1
DisplayPorts quantityKnown for one2
DisplayPort versionKnown for one1.4
Thunderbolt 4 ports quantityKnown for one1
Network1 differ
Ethernet LAN data ratesDiffers2500 Mbit/s10,100,1000,2500,5000 Mbit/s
Wake-on-LAN readyKnown for oneYes
Full duplexKnown for oneYes
Performance6 differ
Product colourDiffersBlackGrey
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneCFexpress Type B, SD
Data transfer rateDiffers40 Gbit/s120 Gbit/s
Maximum digital resolutionKnown for one7680 x 4320 pixels
Maximum refresh rateDiffers60 Hz240 Hz
Number of displays supportedDiffers43
Cable lock slot typeDiffersMicroSaver, NanoKensington, Nano, Noble, Wedge
Housing materialKnown for oneAluminium
UASP supportKnown for oneYes
Colour nameKnown for oneEclipse Black
On/off switchKnown for oneYes
CertificationKnown for oneFCC/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
Poweridentical
AC input voltageKnown for one100 - 240 V
Input currentKnown for one3 A
Output currentKnown for one12 A
Output voltageKnown for one20 V
Power consumption (max)Known for one240 W
Compatible power plug typesKnown for oneEU
USB cable lengthKnown for one1 m
Power source typeKnown for oneAC
Power supplyKnown for one135 W
Software2 differ
Windows operating systems supportedDiffersYesWindows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64
Mac operating systems supportedDiffersYesMac OS X 15.0 Sequoia, Mac OS 26 Tahoe
Linux operating systems supportedKnown for oneYes
Operational conditions1 differ
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Differs20 - 95%0 - 95%
Weight & dimensions4 differ
WidthDiffers220 mm45 mm
DepthDiffers80 mm168 mm
HeightDiffers30 mm90 mm
WeightDiffers547.5 g636 g
Packaging data3 differ
Package widthDiffers237.8 mm147 mm
Package depthDiffers141 mm296 mm
Package heightDiffers75.8 mm113 mm
Package weightKnown for one1.5 kg
Packaging content1 differ
Cables includedDiffersACThunderbolt
Quick start guideKnown for oneYes
AC adapter includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneFederal Communications Commission (FCC), CE
Logistics dataidentical
Master (outer) case heightKnown for one314 mm
Master (outer) case lengthKnown for one480 mm
Master (outer) case widthKnown for one310 mm
Products per master (outer) caseKnown for one10 pc(s)
Other featuresidentical
ChipsetKnown for oneIntel - JHL9480, Infineon - PMG1, Infineon - CCG8, Realtek - RTL8157CG, JMicron - JMS581LT, Texas Instruments - TPS2546, VIA Labs - VL822Q8, VIA Labs - VL822Q7, VIA Labs - VL817, Parade - FL5801, Terminus - FE1.1, STMicro - STM32C071F8

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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