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Product comparison · 2 laptop docks & port replicators

Lenovo 40B90100AU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black vs Lenovo ThinkPad Universal USB-C Dock (4 units)

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  • 30specifications compared
  • 16differ
  • 14identical
  • 18known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 1
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 2
    • 1
  • DisplayPorts quantity
    • 1
    • 2
  • Ethernet LAN data rates
    • 1000 Mbit/s
    • 10,100,1000 Mbit/s
  • Number of displays supported
    • 2
    • 3
  • Windows operating systems supported
    • Windows 10, Windows 11
    • Windows 10, Windows 7
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 35 °C
  • Width
    • 120 mm
    • 171 mm

Side by side

Differences highlightedShow differences only
48 specifications
A

Lenovo

40B90100AU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black

Model 40B90100AU

View product
B

Lenovo

ThinkPad Universal USB-C Dock (4 units)View product
Ports & interfaces3 differ
Connectivity technologyWiredWired
Host interfaceUSB 3.2 Gen 1 (3.1 Gen 1) Type-CUSB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one3
HDMI ports quantity11
DisplayPorts quantityDiffers12
Microphone inNoNo
Combo headphone/mic portKnown for oneYes
Headphone outputs00
USB Power Delivery (USB PD)Known for oneYes
HDMI versionKnown for one2.1
DisplayPort versionKnown for one1.4
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesDiffers1000 Mbit/s10,100,1000 Mbit/s
Performance2 differ
Product colourBlackBlack
Card reader integratedNoNo
HD type4K Ultra HD4K Ultra HD
Maximum digital resolution3840 x 2160 pixels3840 x 2160 pixels
Number of displays supportedDiffers23
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
On/off switchKnown for oneYes
CertificationDiffersFCC/ICES, CE, KCC, RCM, BSMI, VCCI, CB, cULus, EAC, TUV- Mark, LoA, Ukraine DoC, NOMFCC/ICES, KCC, RCM, BSMI, VCCI, CB, cULus, EAC, TUV- Mark, Kvalitet, LoA, Israel SII, DoC, NOM
Colour nameKnown for oneEclipse Black
Maximum refresh rateKnown for one60 Hz
Poweridentical
Power source typeUSBUSB
Power connectorUSB Type-CUSB Type-C
Power supplyKnown for one90 W
Software1 differ
Windows operating systems supportedDiffersWindows 10, Windows 11Windows 10, Windows 7
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 35 °C
Operating relative humidity (H-H)20 - 95%20 - 95%
Weight & dimensions4 differ
WidthDiffers120 mm171 mm
DepthDiffers55 mm80 mm
HeightDiffers20 mm30.8 mm
WeightDiffers137 g340 g
Packaging data4 differ
Package widthDiffers150 mm210 mm
Package depthDiffers140 mm158 mm
Package heightDiffers50 mm75 mm
Package weightDiffers635.5 g955 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Coolingidentical
Built-in fanKnown for oneNo

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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