StarTech.com USB-C Multiport Adapter with 4K 60Hz HDMI, 140W Power Delivery, USB 10Gbps Hub, GbE, SD and MicroSD Slots, Plug-and-Play Mini Dock for Dell, HP, Lenovo Laptops
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StarTech 9-in-1 USB-C Multiport Adapter with 4K 60Hz HDMI, 140W Power Delivery, USB 10Gbps, GbE, SD and MicroSD Slots, Plug-and-Play Mini Dock for Dell, HP, Lenovo Laptops
Part 305B-USBC-MULTIPORT · UPC 065030921367
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Add to cart Continue browsing- Create a Mobile Workstation with One Adapter: Transform one USB-C port into 4K 60Hz HDMI, 140W PD passthrough, and USB data ports with ports on both sides for easy access and a braided cable for flexible, durable use in shared workspaces and travel setups
- 140W USB-C PD for High-Performance & AI Workloads: Supports up to 140W passthrough to keep power-hungry laptops and AI-ready systems running at full capacity without compromise
- Expand Connectivity Without Sacrificing Ports: Add three USB 10Gbps ports for high-speed devices, plus a USB 2.0 port for essential peripherals, enabling greater connectivity on thin laptops, 2-in-1s, and MacBooks while preserving valuable host connections
- Streamline Media Transfers Across Devices: Integrated SD and microSD 4.0 card readers support simultaneous high-speed file transfers to accelerate media workflows and eliminate the need for separate card reader adapters
- The IT Pro's Choice: Rigorously tested in our Innovation Lab across 100+ monitors and major laptop brands before it reaches your environment; Deliver reliable, cross-platform performance backed by free lifetime 24/5 multilingual technical assistance
About this product
Create a mobile workstation wherever you work
Transform a single USB-C port into a mobile workstation with 4K 60Hz HDMI, 140W USB-C PD passthrough, USB-C and USB-A connectivity, and integrated SD/microSD card readers, with ports on both sides for easier access and a 8-inch (20.3cm) braided tethered cable for flexible, durable use in shared workspaces and travel setups.
Keep High-Performance Systems Powered
Support demanding workflows with up to 140W USB-C Power Delivery passthrough. Keep AI-ready laptops, mobile workstations, and power-hungry systems running at full capacity while maintaining display and peripheral connectivity through one compact adapter.
Connect More Devices Without Giving Up Ports
Add three USB 10Gbps ports for high-speed storage and accessories, plus a USB 2.0 port for keyboards, mice, or other essential peripherals. Ideal for thin laptops, 2-in-1s, and MacBooks where port availability is limited.
Easy Card Access Anywhere
Integrated SD and microSD 4.0 card readers support simultaneous file transfers to streamline media handling across cameras, mobile devices, and external storage. Eliminate extra adapters and reduce setup time for content creation, field work, and mobile IT environments.
Manufacturer warranty information
3 Years
Ports & interfaces
- Connectivity technology
- Wired
- Host interface
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C
- USB 2.0 ports quantity
- 1
- USB 2.0 Type-C ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- USB Power Delivery (USB PD)
- Yes
- USB Power Delivery revision
- 3.2
- USB Power Delivery up to
- 140 W
- HDMI ports quantity
- 1
- HDMI version
- 2.0
- Microphone in
- No
- USB Type-C DisplayPort Alternate Mode
- Yes
Network
- Ethernet LAN
- Yes
- Ethernet LAN (RJ-45) ports
- 1
- Ethernet LAN data rates
- 100,10,1000 Mbit/s
- Wake-on-LAN ready
- Yes
- Full duplex
- Yes
Performance
- Card reader integrated
- Yes
- Compatible memory cards
- MicroSD (TransFlash), SD
- Data transfer rate
- 10 Gbit/s
- HD type
- 4K Ultra HD
- Maximum digital resolution
- 3480 x 2160 pixels
- Number of displays supported
- 1
- Product colour
- Grey
- LED indicators
- Network
- UASP support
- Yes
- Housing material
- Aluminium
- Mean time between failures (MTBF)
- 31195 h
Power
- Output voltage
- 5 V
- USB cable length
- 0.203 m
Software
- Windows operating systems supported
- Windows 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 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 8.1
- Mac operating systems supported
- Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia, Mac OS 26 Tahoe
- Linux operating systems supported
- Ubuntu 20.04 LTS, Ubuntu 22.04, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS
- Mobile operating systems supported
- iPadOS, iOS
Operational conditions
- Operating temperature (T-T)
- 0 - 32 °C
- Storage temperature (T-T)
- -10 - 70 °C
- Operating relative humidity (H-H)
- 5 - 85%
Weight & dimensions
- Width
- 59 mm
- Depth
- 115 mm
- Height
- 14 mm
- Weight
- 100 g
Packaging data
- Package width
- 190 mm
- Package depth
- 110 mm
- Package height
- 19 mm
- Package weight
- 187 g
Packaging content
- User guide
- Yes
Technical details
- Compliance certificates
- Federal Communications Commission (FCC), RoHS
Logistics data
- Products per master (outer) case
- 40 pc(s)
- Master (outer) case width
- 530 mm
- Master (outer) case length
- 330 mm
- Master (outer) case height
- 310 mm
Other features
- Chipset
- Parade - PS188, VIA - VL822, Genesys Logic - GL3231S, Realtek - RTL8153E
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License