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Product comparison · 2 laptop docks & port replicators

Lenovo 40AN0135US laptop dock/port replicator Wired Thunderbolt 3 Black, Red vs StarTech.com 4K USB-C Dock, Triple UHD 4K Monitor Docking Station, Mac & Windows, USB C to HDMI & DisplayPort

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  • 31specifications compared
  • 20differ
  • 11identical
  • 37known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 1
    • 2
  • HDMI ports quantity
    • 2
    • 1
  • Microphone in
    • No
    • Yes
  • Headphone outputs
    • 0
    • 2
  • Product colour
    • Black, Red
    • Black, Silver
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 5120 x 2880 pixels
  • Power supply
    • 135 W
    • 100 W

Side by side

Differences highlightedShow differences only
68 specifications
A

Lenovo

40AN0135US laptop dock/port replicator Wired Thunderbolt 3 Black, Red

Model 40AN0135US

View product
B

StarTech.com

4K USB-C Dock, Triple UHD 4K Monitor Docking Station, Mac & Windows, USB C to HDMI & DisplayPort

Model DK30CH2DEP

View product
Ports & interfaces6 differ
Connectivity technologyWiredWired
Host interfaceDiffersThunderbolt 3USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers12
HDMI ports quantityDiffers21
DisplayPorts quantity22
Microphone inDiffersNoYes
Combo headphone/mic portYesYes
Headphone outputsDiffers02
Headphone connectivity3.5 mm3.5 mm
DC-in jackKnown for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one5
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Auto MDI/MDI-XKnown for oneYes
Full duplexKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Performance2 differ
Product colourDiffersBlack, RedBlack, Silver
Data transfer rateKnown for one5 Gbit/s
Maximum digital resolutionDiffers3840 x 2160 pixels5120 x 2880 pixels
Cable lock slotYesYes
On/off switchKnown for oneYes
Housing materialKnown for onePlastic
UASP supportKnown for oneYes
CertificationKnown for oneFCC, TAA, CE, REACH
Card reader integratedKnown for oneNo
HD typeKnown for one4K Ultra HD
LED indicatorsKnown for onePower
Plug and PlayKnown for oneYes
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad X1 Yoga 2nd Gen, ThinkPad X1 Yoga 3rd Gen, Thinkpad T570 (20H9,20HA), Thinkpad T570 (20JW,20JX), Thinkpad P51s (20HB,20HC), Thinkpad P51s (20JY,20K0), Thinkpad T580 (20L9,20LA), ThinkPad P52s (20LB,20LC)
Power1 differ
AC input voltageKnown for one100 - 240 V
Input currentKnown for one2.5 A
Power supplyDiffers135 W100 W
Output currentKnown for one7.5 A
Output voltageKnown for one20 V
Power plug typeKnown for oneType N
Compatible power plug typesKnown for oneAU, JP, US
Power source typeKnown for oneDC
Software1 differ
Windows operating systems supportedDiffersWindows 10, Windows 7Windows 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 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Mac compatibilityKnown for oneYes
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
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 - 60 °C
Operating relative humidity (H-H)Differs5 - 95%0 - 70%
Weight & dimensions4 differ
WidthDiffers220 mm82 mm
DepthDiffers80 mm270 mm
HeightDiffers30 mm34 mm
WeightDiffers525 g382 g
Packaging data4 differ
Package widthDiffers270 mm160 mm
Package depthDiffers164 mm320 mm
Package heightDiffers75 mm80 mm
Package weightDiffers1.4 kg1.65 kg
Quantity per packKnown for one1 pc(s)
Packaging content1 differ
AC adapter includedYesYes
Anti-slip padsKnown for oneYes
Cables includedDiffersThunderboltUSB Type-C
ManualYesYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Logistics dataidentical
Master (outer) case heightKnown for one370 mm
Master (outer) case lengthKnown for one370 mm
Master (outer) case widthKnown for one365 mm
Products per master (outer) caseKnown for one8 pc(s)
Harmonized System (HS) codeKnown for one84733020
Other featuresidentical
ChipsetKnown for oneDisplayLink - DL-6950, Genesys Logic - GL3523, Genesys Logic - GL3523S, Texas Instruments - TPS65982, Parade Technologies - PS176

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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