What is the weight and dimensions of the Thunderbolt 3 Mini Dock?

The Thunderbolt 3 Mini Dock weighs 5.20 oz and has dimensions of 1.10" x 4.90" x 2.70".

What is the maximum resolution supported by the Thunderbolt 3 Mini Dock for HDMI displays?

The Thunderbolt 3 Mini Dock supports up to 4096 x 2160p at 60Hz for two 4K HDMI displays.

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Main image of Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 2 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 3 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 4 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 5 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 6 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Alt view image 7 of 7 - Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

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Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

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Replacement for TB3DKM2HD; new version offers same functions, plus extra-long 11" attached cable provides extended reach to reduce port strain
Compact USB bus-powered Thunderbolt 3 certified multiport adapter
For MacBook Pro/Air; extended dual display on MacBooks w/ Intel processor and single display w/ Apple M1 chip
Windows TB3 laptops like Dell XPS HP EliteBook Lenovo X1 Carbon

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Model
Brand	StarTech.com
Model	TB3DKM2HDL

Details
Compatibility	Windows 10 (32/64 bit), 8.1 (32/64bit), 7 (32/64bit) Windows Server 2008 R2, 2012(32/64bit) Mac OS 10.10 - 10.15
Ports Spec	2 x 4K HDMI displays (up to 4096 x 2160p @ 60Hz) 1 x USB 3.2 Gen 1 Type-A port (5Gbps) 1 x USB 2.0 Type-A port 1 x Gigabit Ethernet port (with PXE Boot and Wake-on-LAN support)

Dimensions & Weight
Dimension	1.10" x 4.90" x 2.70"
Weight	5.20 oz.

Features
Features	THUNDERBOLT 3 CERTIFIED MINI DOCK: 40 Gbps video & data throughput, dual monitor 4K 60Hz HDMI output, 2-Port USB-A Hub (1x USB 3.1 Gen 1 5Gbps & 1x USB 2.0) & Gigabit Ethernet port w/ PXE boot and WoL EXTRA LONG 11 INCH ATTACHED CABLE: This Thunderbolt 3 docking stations' 11in (28cm) attached cable provides extended reach to reduce port/connector strain on MacBooks and laptops on riser stands COMPACT SIZE: This bus-powered, portable thunderbolt 3 mini dock is designed for shared and small workspaces; Use this Thunderbolt 3 multiport adapter for work from home or on-the-go/travel use BROAD LAPTOP COMPATIBILITY: No driver setup; This universal TB3 dock is compatible w/ MacBook Pro 13, 16 and Air, plus Windows-based Thunderbolt 3 laptops like Dell XPS, HP EliteBook, Lenovo X1 Carbon FOR HIGH POWERED LAPTOPS: For users who need to use their laptop power adapter as they require 100W or more to keep their laptop charged; but still want Thunderbolt 3 dock performance & functionality
Content	1 - Docking Station 1 - User Manual

Additional Information
First Listed on Newegg	November 09, 2020

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 2 years
Limited Warranty period (labor): 2 years
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We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

Return for refund until: January 31, 2027
Return for replacement until: January 31, 2027
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Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Learn more about the STARTECH TB3DKM2HDL

Customer Reviews of the STARTECH TB3DKM2HDL

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16834977802

Best Sellers

Thunderbolt 3 Mini Dock - Portable Dual Monitor w/HDMI 4K 60Hz - 2X USB-A Hub (3.2/2.0), GbE - 28cm Cable - TB3 Multiport Adapter - Mac/Windows - Upgraded Version of TB3DKM2HD (TB3DKMHDL)

Learn more about the STARTECH TB3DKM2HDL

Customer Reviews of the STARTECH TB3DKM2HDL

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info