Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.

StarTech.com Thunderbolt 3 Dock, Dual Monitor 4K 60Hz TB3 Laptop Docking Station with DisplayPort, 85W Power Delivery Charging, 6-Port USB 3.0 Hub, SD 4.0 Reader, GbE, Audio, Windows & Mac - 85W PD TB3 Dock (TB3DOCK2DPPU) - Docking station - Thunderbolt 3 - DP - 1GbE - 180 Watt
- 85W power delivery
- SD card reader
- Plenty of port types
Similar Products
Overview
Easily transform your Thunderbolt 3 equipped MacBook Pro or Windows laptop into a dual-4K workstation with up to 40Gbps of throughput. The high-quality TB3 dock features six USB 3.0 ports, 85W Power Delivery to charge your laptop, and an SD card reader. This dual-monitor docking station supports 40Gbps speeds and 4K (4096 x 2160) resolution at 60Hz on two monitors, enabling resource-demanding applications on independent displays without draining system resources. The TB3 dock can support 5K (5120 x 2880) resolutions @ 60Hz on a single display. Connect your laptop to: 1 x 4K monitor via the DP Port, 1 x 4K monitor via the TB3 USB-C Port (1.8 m cable included), or 1 x 5K monitor via the DP and TB3 USB-C ports. Simply connect the TB3 dock to your laptop with the included TB3 cable and start working immediately. No time-consuming driver installations are required. Set up a second monitor using the included USB-C to DisplayPort cable adapter, eliminating the need for extra adapters. The TB3 docking station offers six USB 3.0 ports, including a Fast-Charge port and USB-C port, an GbE port and audio/microphone port. The built-in SD card reader adds storage not usually available on most docking stations. Using a single cable, the universal laptop docking station provides up to 85W of Power Delivery to power and charge your laptop, and power your peripherals with its 180W power adapter.
Main Specifications
- Product Description
- StarTech.com Thunderbolt 3 Dock, Dual Monitor 4K 60Hz TB3 Laptop Docking Station with DisplayPort, 85W Power Delivery Charging, 6-Port USB 3.0 Hub, SD 4.0 Reader, GbE, Audio, Windows & Mac - 85W PD TB3 Dock (TB3DOCK2DPPU) - docking station - Thunderbolt 3 - DP - 1GbE
- Product Type
- Docking station
- Docking Interface
- Thunderbolt 3
- Video Interfaces
- DP
- Dimensions (WxDxH)
- 22.2 cm x 8.7 cm x 3.4 cm
- Weight
- 492 g
- Colour
- Space grey
- Localisation
- United Kingdom, Europe
- Networking
- Gigabit Ethernet
- Power
- Power adapter AC 100 - 240 V 180 Watt Power Provided
- Manufacturer Warranty
- 3-year warranty
Product Features
85W power delivery
Using a single cable, the dock provides 85W of power delivery to power and charge your laptop, and power your peripherals, with its 180W power adapter. There's no need for two power adapters, minimizing clutter.
SD card reader
Connected to your laptop, the dock gives you direct access to multimedia content on your SD flash memory cards or microSD cards.
Plenty of port types
To connect your peripherals, the dock offers USB 3. 0 ports plus a Gigabit Ethernet port and audio/microphone port.
Specifications
Ports & interfaces
- USB Power Delivery up to
- 85 W W
- Connectivity technology
- Wired
- Host interface
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C
- USB 2.0 ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 5
- HDMI ports quantity
- 0
- Headphone outputs
- 1
- USB Power Delivery (USB PD)
- Yes
- USB Power Delivery up to
- 85 W
- DisplayPorts quantity
- 1
- Thunderbolt 3 ports quantity
- 2
- Combo headphone/mic port
- Yes
- Headphone connectivity
- 3.5 mm
Network
- Ethernet LAN data rates
- 10,100,1000 Mbit/s Mbit/s
- Ethernet LAN
- Yes
- Ethernet LAN (RJ-45) ports
- 1
- Ethernet LAN data rates
- 10,100,1000 Mbit/s
- Auto MDI/MDI-X
- Yes
- Full duplex
- Yes
Performance
- Data transfer rate
- 40 Gbit/s Gbit/s
- Maximum digital resolution
- 5120 x 2880 pixels pixels
- Product colour
- Black
- Card reader integrated
- Yes
- Compatible memory cards
- MMC, MicroSDHC, MicroSDXC, SD, SDHC, SDXC
- Data transfer rate
- 40 Gbit/s
- Maximum digital resolution
- 5120 x 2880 pixels
- UASP support
- Yes
- Housing material
- Aluminium
- Certification
- CE, FCC, REACH
Power
- AC input voltage
- 100 - 240 V V
- Input current
- 2.5 A A
- Output voltage
- 20 V V
- Output current
- 9 A A
- Power consumption (standby)
- 180 W W
- AC input voltage
- 100 - 240 V
- Input current
- 2.5 A
- Output voltage
- 20 V
- Output current
- 9 A
- Power consumption (standby)
- 180 W
- Power plug type
- Type N
- Compatible power plug types
- EU, UK
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C °C
- Storage temperature (T-T)
- -20 - 70 °C °C
- Operating relative humidity (H-H)
- 0 - 95% %
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -20 - 70 °C
- Operating relative humidity (H-H)
- 0 - 95%
Weight & dimensions
- Width
- 87 mm mm
- Depth
- 222 mm mm
- Height
- 34 mm mm
- Weight
- 489 g g
- Width
- 87 mm
- Depth
- 222 mm
- Height
- 34 mm
- Weight
- 489 g
Packaging data
- Package width
- 145 mm mm
- Package depth
- 295 mm mm
- Package height
- 90 mm mm
- Package weight
- 1.5 kg kg
- Package width
- 145 mm
- Package depth
- 295 mm
- Package height
- 90 mm
- Package weight
- 1.5 kg
Logistics data
- Products per master (outer) case
- 10 pc(s) pc(s)
- Master (outer) case width
- 310 mm mm
- Master (outer) case length
- 480 mm mm
- Master (outer) case height
- 314 mm mm
- Products per master (outer) case
- 10 pc(s)
- Master (outer) case width
- 310 mm
- Master (outer) case length
- 480 mm
- Master (outer) case height
- 314 mm
- Harmonized System (HS) code
- 84733020
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 Pro, Windows 10 Pro 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 compatibility
- Yes
- Mac operating systems supported
- 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 13.0 Ventura
Packaging content
- Cables included
- AC, Thunderbolt, USB Type-C
- AC adapter included
- Yes
- Manual
- Yes
Other features
- Chipset
- Intel - Alpine Ridge JHL6540, Texas Instruments - TPS65983, Fresco - FL1100EX, Intel - WGI210AT, C-Media - CM6533, Genesys Logic - GL3226





