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Product specifications

StarTech.com USB C Multiport Adapter 4K 60Hz HDMI Video, 3 Port 5Gbps USB-A Hub, 100W USB Power Delivery Pass-Through/GbE/SD/MicroSD, 12"/30cm Cable, Travel Laptop Docking Station

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StarTech USB C Hub, 4K 60Hz HDMI Video with USB-C DP 1.4 Alt Mode, USB 5Gbps Dock for MacBook M1 M2 M3 M4 & Windows, Gigabit Ethernet, SD/MicroSD, 100W Charging, 12in Cable

Part 115B-USBC-MULTIPORT · UPC 065030895552

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  • 8-IN-1 USB-C MULTIPORT ADAPTER: Compact USB C hub features a 4K 60Hz HDMI HDR10 port, 3x USB-A 3.2/3.1 Gen 1 (5Gbps) port, SD 3.0 and Micro SD card reader slots; Gigabit Ethernet and a shared USB-C Power/USB 2.0 Data port; 100W Power Delivery Pass-Through
  • 4K 60HZ HDMI VIDEO WITH DP 1.4 ALT-MODE: USB-C Multiport Adapter features HDMI 4K 60Hz (HDR) uncompressed video; Ideal for high-quality presentations/image files for office, boardroom or work from home applications; 4K 30Hz on DP 1.2 Alt-Mode host devices
  • EXTRA LONG CABLE: 12" (30 cm) attached cable for extended reach to reduce port/connector strain on 2-in-1 devices like Surface Pro 7/8, iPad Pro, HP Elite x2/laptops on riser stands; Ideal for on-the-go travel use in office, home office & shared work spaces
  • RELIABLE PERFORMANCE: USB bus powered or via external USB-C power adapter; 100W USB PD 3.0 pass through w/ 15W reserved for adapter to avoid video flickering, device dropouts or overdrawing power common in other hubs; up to 85W for laptop charging
  • WIDE COMPATIBILITY: Plug and play mini dock compatible w/USB-C laptops, Ultrabooks, Chromebooks & Thunderbolt 3/4/USB4 laptops from HP, Dell, Lenovo, MacBooks (Intel & M1 Pro/Max processors) and Surface; works w/Windows/macOS/iPadOS/Android/Linux/ChromeOS
  • CONNECTIVITY TOOLS: Provided with the portable all-in-one USB Type C docking station adapter, the application improves performance and security, featuring USB Event Monitoring & Windows Layout utilities

About this product

Portable Docking Station | Mac & Windows® | 4K 60Hz | GbE | Thunderbolt™ 3 & 4 Compatible

This USB-C™ Multiport Adapter with DP 1.4 Alt Mode supports 4K 60Hz HDMI® (HDR) and turns your MacBook, Dell XPS, or other USB-C laptop or tablet into a workstation, anywhere you go. The USB Type-C™ Multiport Adapter features a 4K HDMI video output, three USB 3.2 Gen 1 Type-A (5Gbps) ports, SD and MicroSD card readers and a Gigabit Ethernet port, all through one connection to your laptop's USB-C, USB4, or Thunderbolt 3/4™ port. Plus, it offers advanced charging and flexibility through a shared USB-C Power Delivery 3.0 and Data port which can be used to connect peripherals, with USB 2.0 transfer speeds (480Mbps), when a power source is not connected. The Multiport Adapter features an extra-long attached 12-inch (30 cm) host cable - for an extended reach, to offer more set up flexibility.

Enhance Productivity

The portable docking station enables you to connect a 4K 60Hz HDMI monitor (4096 x 2160p), or an ultrawide monitor, to your laptop, to create a powerful workstation.

Connect Your Devices

The USB-C to USB 3.2 Gen 1 hub features three USB-A (5Gbps) ports for connecting your USB devices.

Multiple Use Cases

A versatile dock solution for use at your office desk, home office, hotel desk, or in the boardroom, and is portable enough to be carried in your bag or backpack for mobile use. This lightweight USB-C Adapter can operate with bus-power alone, or use the USB-C port to connect a USB-C power adapter (not included with Multiport Adapter) for laptop charging. Alternatively, use the USB-C port to connect additional peripherals at USB 2.0 speeds.

Built-In SD and MicroSD Card Readers

Access your multimedia content with ease. The Multiport Adapter provides direct access to your SD, SDHC™ and SDXC™ memory cards or microSD (uSD) cards.

Charge Your Laptop

With support for USB Power Delivery 3.0 pass through (up to 100W), the USB Type-C Multiport Adapter allows you to power and charge your laptop, when connected to a USB-C power source. PD 3.0 features Fast Role Swap (FRS) to prevent USB data disruption when you switch power sources (USB-C power adapter to bus power).

Reliable Network Connectivity

The Gigabit Ethernet port ensures reliable wired network access, with support for PXE Boot and WoL.

Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application

Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:

• Advanced Windows Layout Utility : To setup and save custom windows layouts.

• MAC Address Pass-Through Utility : To improve network security.

• USB Event Monitoring Utility : To track and log connected USB devices.

• Wi-Fi Auto Switch Utility : Enabling users to quickly access faster network speeds via wired LAN.

For more information and to download the StarTech.com Connectivity Tools application, please visit: www.startech.com/connectivity-tools

The 115B-USBC-MULTIPORT is backed by a StarTech.com 3-year warranty and a lifetime of free, North American based, multilingual technical support.

Manufacturer warranty information

3 Years

Ports & interfaces

Connectivity technology
Wired
Host interface
USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
1
USB Power Delivery (USB PD)
Yes
USB Power Delivery revision
3.0
USB Power Delivery up to
100 W
HDMI ports quantity
1
HDMI version
2.0
DisplayPort version
1.4

Network

Ethernet LAN
Yes
Ethernet LAN (RJ-45) ports
1
Ethernet LAN data rates
10,100,1000 Mbit/s
Networking standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Full duplex
Yes

Performance

Card reader integrated
Yes
Compatible memory cards
MicroSD (TransFlash), SD
Data transfer rate
5 Gbit/s
HD type
4K Ultra HD
Maximum digital resolution
4096 x 2160 pixels
Maximum refresh rate
60 Hz
Product colour
Grey
High Dynamic Range (HDR) supported
Yes
High Dynamic Range 10 (HDR10)
Yes
UASP support
Yes
Housing material
Aluminium

Software

Windows operating systems supported
Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Mac operating systems supported
Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura
Linux operating systems supported
Yes
Mobile operating systems supported
Android, iPadOS
Other operating systems supported
ChromeOS

Operational conditions

Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-10 - 70 °C
Operating relative humidity (H-H)
5 - 90%

Weight & dimensions

Width
112 mm
Depth
50 mm
Height
12 mm
Weight
75 g

Packaging data

Package width
175 mm
Package depth
149 mm
Package height
31 mm
Package weight
200 g

Packaging content

Quick start guide
Yes

Technical details

Compliance certificates
CE, RoHS

Logistics data

Products per master (outer) case
24 pc(s)
Master (outer) case width
385 mm
Master (outer) case length
344 mm
Master (outer) case height
239 mm
Harmonized System (HS) code
84733020

Other features

Cable length
0.3 m
Chipset
VIA - VL102, VIA - VL817, Realtek - RTL8153, Realtek - RTD2172A, Genesys Logic - GL823K, Terminus Tech - FE1.1S

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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