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Thunderbolt 2 Dual-Monitor Docking Station for Laptops - 2x DisplayPort - Includes TB Cable

Product ID: TB2DOCK4K2DP

Transform your MacBook or laptop into a dual-monitor workstation, or connect a single 4K Ultra HD display

Features
  • Get your work done faster, with dual-video support through two DisplayPort connections — 2560 x 1600p max resolution on each display

  • Connect a single 4K (3840 x 2160p) monitor, or a DisplayPort and a Thunderbolt display with 4K resolution on the DisplayPort monitor

  • 20Gbps throughput lets you connect up to 12 peripherals, including 5.1 digital optical audio and eSATA devices

More Features . . .
  • Charge mobile devices faster, even without a laptop connection, with a side-panel USB 3.0 fast-charge and sync port

  • Four USB 3.0 ports, including one always-on fast-charge port (USB Battery Charging Specification 1.2 compliant) and three standard ports

  • Supports S/PDIF 5.1 digital optical audio output, line input, 3.5mm 4-position TRRS headset port (audio/microphone), in both Windows and Mac operating systems

  • eSATA port for high-speed external storage devices

  • Sleek and stylish, with a silver, sandblasted finish that matches your Apple MacBook

  • Durable, aluminum housing offers reliable performance

  • Gigabit Ethernet RJ45 port with Wake-on-LAN (WOL) support

  • Supports DisplayPort 1.2

  • Supports Thunderbolt daisy chaining

  • Includes 1m Thunderbolt cable

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$347.99 USD

ID: TB2DOCK4K2DP

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This Thunderbolt™ 2 docking station for laptops is one of the first Thunderbolt 2 docks to support dual DisplayPort video output. With 20Gbps data throughput, it lets you connect up to 12 devices to your MacBook or laptop, without sacrificing system performance.

Image of the Thunderbolt 2 Dual-Video Dock deployed in a creative studio, and connected to digital optical audio speakers

Plus, it offers ports that are often missing on other laptop docks, such as eSATA and S/PDIF 5.1 digital optical audio.

This specialty laptop dock is a must-have accessory for a variety of environments, including home and office workstations, design studios, and on-site production applications.

Performance advantage chart of Thunderbolt 2 vs other technologies

Work more efficiently using two DisplayPort monitors

This Thunderbolt 2 dock lets you connect two displays to your laptop using common DisplayPort monitors. Traditional Thunderbolt docks require that at least one of your monitors is a Thunderbolt display for dual video, which means you might need to spend extra time and money on the additional display. Because it offers two DisplayPort connections, the dock makes it easy to create a highly productive dual-video workstation, with no additional costs or inconveniences.

With dual displays, you have more screen space to manage several programs at once. You can work more efficiently by avoiding the nuisance of rearranging windows, or flipping back and forth between pages.

Diagram showing the Thunderbolt 2 Dual-Monitor Dock connected to two DisplayPort monitors

Improve your viewing experience with 4K Ultra HD

If you’re looking to add a 4K Ultra HD display to your laptop, then this dock can help. The dock delivers vivid 4K (3840 x 2160p - 30Hz) image quality to a single DisplayPort or Thunderbolt monitor. And, because it supports DP++ you can connect a 4K HDMI® display using a DisplayPort to HDMI Adapter (SKU: DP2HD4KADAP - sold separately). It’s perfect for web and graphic designers, animators, or anyone who works with high-resolution videos and images.

Plus, you can connect a Thunderbolt display and a DisplayPort monitor while maintaining 4K resolution on the DP display. You can also connect multiple displays via a Thunderbolt daisy chain, giving you multiple options for expanding your viewing capabilities.

Diagram showing the Thunderbolt dock connected to a single 4K UltraHD display

Access 12 peripherals at once, including digital optical audio and eSATA devices

The Thunderbolt 2 docking station smashes connection limitations. It provides several peripheral ports, including the hard-to-find connections that are missing from most laptops and docking stations. Ports such as a built-in eSATA port and S/PDIF 5.1 digital optical audio output set this dock apart, making it easy to enhance or harness the storage and audio capabilities of your MacBook or laptop.

The dock also features an always-on USB fast-charge port, so you can quickly charge your smartphone or tablet even when your laptop is disconnected. And because it offers 20Gbps data throughput, the Thunderbolt 2 dual-video docking station lets you connect and use your peripherals at higher speeds. With faster device access you can save time and get work done more quickly.

Diagram showing the Thunderbolt 2 Docking Station's specialty ports such as eSATA and SPDIF digital optical audio

The TB2DOCK4K2DP is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Maximum Supported Resolutions*

Video Output Configuration

Max DisplayPort Resolution
(Video 1)

Max DisplayPort Resolution
(Video 2)

Max Thunderbolt Resolution

DisplayPort 1
(Single Display)

3840 x 2160p (4K)

N/A

N/A

DisplayPort 2
(Single Display)

N/A

3840 x 2160p (4K)

N/A

Thunderbolt
(Single Display)

N/A

N/A

3840 x 2160p (4K)

DisplayPort 1 and DisplayPort2
(Two Displays)

2560 x 1600p

2560 x 1600p

N/A

DisplayPort and Thunderbolt
(Two Displays)

3840 x 2160p (4K)

N/A

3440 x 1440p (tested up to)

Thunderbolt Daisy Chain
(Tested up to two displays)

N/A

N/A

3840 x 2160p (4K) + 2560 x 1440p (tested up to)

*Lower resolutions are also supported. For example, if the max is 3840 x 2160p (4K), it also supports 2560 x 1600p and 2560 x 1440p.

*The docking station does not support three displays unless connected using a Thunderbolt daisy chain.

Common Customer Questions

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Compatible With

View full OS compatibility

Windows® 7, 8, 8.1, 10
Mac OS® 10.9 to 10.12

Applications
  • Integrate your laptop into high-end audio environments such as audio engineering studios and sound booths, with 5.1 SPDIF digital optical audio output and line input
  • Expand the display capabilities of your laptop or MacBook across two DisplayPort monitors, for greater productivity
  • Recommended for producers, graphic and web designers, engineers, architects, and more
  • Ideal for creative professionals working with uncompressed, high-bandwidth and graphically intensive images, video, and CAD drawings
  • Accessorize your Thunderbolt 2 enabled MacBook Pro, MacBook Air, laptop, or Ultrabook™
Product Numbers
Warranty Information
Warranty 2 Years
Hardware
4K Support Yes
Bus Type Thunderbolt 2
Chipset ID Intel - Falcon Ridge DSL5520 (Thunderbolt)
Fresco Logic - FL1100EX (USB 3.0 w/ Charge)
ASMedia - ASM1061 (eSATA)
CMedia - CM6500 (Digital Audio)
Texas Instruments - PCM2912A (Audio)
Intel - WGI210AT (LAN)
Displays Supported 2
Fast-Charge Port(s) Yes
Industry Standards Thunderbolt 2 - Backward compatible with Thunderbolt 1
USB Battery Charging Specification Rev. 1.2
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0/1.1
Performance
Auto MDIX Yes
Compatible Networks 10/100/1000 Mbps
Full Duplex Support Yes
Maximum Data Transfer Rate 20 Gbps (Thunderbolt 2)
5 Gbps (USB 3.0)
6 Gbps (eSATA)
2 Gbps (Ethernet; Full-Duplex)
Maximum Digital Resolutions Single Display:
DisplayPort or Thunderbolt (mDP) only: 3840 x 2160

Dual Display:
DisplayPort + DisplayPort: 2560 x 1600 + 2560 x 1600
DisplayPort + Thunderbolt: 3840 x 2160 + 3440 x 1440 (tested up to)

Lower resolutions are also supported. For example, if the max is 3840 x 2160p (4K), it also supports 2560 x 1600p and 2560 x 1440p.
Type and Rate Thunderbolt 2 - 20 Gbit/s
UASP Support Yes
Connector(s)
Connector Type(s) 2 - Thunderbolt™ 2 (20 pin) Female
2 - DisplayPort (20 pin) Female
1 - USB 3.0 A (Fast-Charge, 9 pin, SuperSpeed) Female
1 - Toslink (SPDIF, Optical) Female
3 - USB Type-A (9 pin) USB 3.0 Female
1 - 3.5 mm Mini-Jack (4 Position) Female
1 - eSATA (7 pin, Data) Female
1 - 3.5 mm Mini-Jack (3 Position) Female
1 - RJ-45 Female
Software
OS Compatibility Windows® 7, 8, 8.1, 10
Mac OS® 10.9 to 10.12
Special Notes / Requirements
Note Dual-display configuration is available when connected to two DisplayPort monitors, or a DisplayPort and a Thunderbolt monitor. Your laptop hardware must support dual-external displays through its Thunderbolt 2 port
A 4K-capable display is required to achieve 4K x 2K resolution (4K is also known as 4K x 2K)
If connected to a Thunderbolt 1 host port, performance may be limited
USB 3.0 is also known as USB 3.1 Gen 1; this connectivity standard offers speeds up to 5Gbps
System and Cable Requirements Thunderbolt 2 enabled computer with a Thunderbolt 2 port
Indicators
LED Indicators 1 - Link (Green)
1 - Activity (Yellow)
Power
Center Tip Polarity Positive
Input Current 2 A
Input Voltage 100 ~ 240 AC
Output Current 6 A
Output Voltage 12 DC
Plug Type N
Power Consumption 72 W Max
Power Source AC Adapter Included
Environmental
Humidity 5~90% RH (Non-condensing)
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Physical Characteristics
Color Silver
Enclosure Type Aluminum and Plastic
Product Height 1.1 in [27 mm]
Product Length 10.6 in [270 mm]
Product Weight 19.1 oz [541 g]
Product Width 3.4 in [87 mm]
Packaging Information
Shipping (Package) Weight 4 lb [1.8 kg]
What's in the Box
Included in Package 1 - Thunderbolt 2 dual-video docking station
1 - Thunderbolt cable
1 - universal power adapter
4 - power cords (NA/JP, EU, UK, ANZ)
1 - instruction manual
Thunderbolt 2 4K Docking Station for Laptops - Includes TB Cable
TB2DOCK4KDHC

Thunderbolt 2 4K Docking Station for Laptops - Includes TB Cable

Transform your MacBook or laptop into a powerful 4K Ultra HD workstation or hot desk, through just a single Thunderbolt cable

$317.99

In stock:   USA: 510  |  Canada: 14

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

KVM Docking Station for Two Laptops - Share Keyboard, Mouse, Dual Monitors, and Files - USB 3.0
USB3DDOCKFT

KVM Docking Station for Two Laptops - Share Keyboard, Mouse, Dual Monitors, and Files - USB 3.0

Connect two laptops to just one dock, and share dual monitors, keyboard, mouse, peripherals, and files between both laptops

$248.99

In stock:   USA: 1109  |  Canada: 42

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Triple-Monitor Docking Station for Laptops - USB 3.0
USB3DOCKH2DP

Triple-Monitor Docking Station for Laptops - USB 3.0

Create an Ultra HD workstation with four displays, by adding three external monitors to your laptop

$237.99

In stock:   USA: 460  |  Canada: 7

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DVI Dual-Monitor Docking Station for Laptops - HDMI and VGA Adapters - USB 3.0
USB3SDOCKDD

DVI Dual-Monitor Docking Station for Laptops - HDMI and VGA Adapters - USB 3.0

Expand your MacBook, Ultrabook or laptop into a powerful office workstation or hot desk via a single USB 3.0 cable

$183.99

In stock:   USA: 1294  |  Canada: 23

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

HDMI and DVI Dual-Monitor Docking Station for Laptops - Single 4K Support - USB 3.0
USB3SMDOCK4K

HDMI and DVI Dual-Monitor Docking Station for Laptops - Single 4K Support - USB 3.0

Expand your laptop into a full-sized workstation for multiple peripherals, using this compact dock that occupies minimal desk space

$189.99

In stock:   USA: 155  |  Canada: 18

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4K Docking Station for Laptops - DP and HDMI - USB 3.0
USB3DOCKHDPC

4K Docking Station for Laptops - DP and HDMI - USB 3.0

Create a 4K Ultra HD or dual-monitor workstation through USB 3.0, even if your laptop doesn't natively support high-resolution output

$191.99

In stock:   USA: 1064  |  Canada: 120

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4K DisplayPort Docking Station for Laptops - USB 3.0
USB3VDOCK4DP

4K DisplayPort Docking Station for Laptops - USB 3.0

Set up a permanent or hoteling (hot desking) 4K workstation where fewer peripheral and device ports are needed, and in an area where desk space is limited

$157.99

In stock:   USA: 276  |  Canada: 32

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Thunderbolt 3 Cables & Adapters (1)

Thunderbolt 3 to Thunderbolt Adapter - Windows Only
TBT3TBTADAP

Thunderbolt 3 to Thunderbolt Adapter - Windows Only

Use first-generation Thunderbolt and Thunderbolt 2 devices with your new Thunderbolt 3 computer

$103.99

In stock:   USA: 2493  |  Canada: 196

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Cat 6 Cables (1)

Snagless Cat6 UTP Patch Cable (White)
N6PATCH10WH

Cat6 Patch Cable with Snagless RJ45 Connectors - 10 ft, White

Make Power-over-Ethernet-capable Gigabit network connections

$8.99

In stock:   USA: 182  |  Canada: 0

External Drive Enclosures (5)

4-Bay Thunderbolt 2 Hard Drive Enclosure - with RAID
S354SMTB2R

4-Bay Thunderbolt 2 Hard Drive Enclosure - with RAID

Bandwidth hungry? Your solution is here:
Quad-bay high capacity storage with lightning fast performance.

$496.99

In stock:   USA: 46  |  Canada: 2

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Thunderbolt Hard Drive Enclosure with Thunderbolt Cable - Dual Bay 2.5
S252SMTB3

Thunderbolt Hard Drive Enclosure with Thunderbolt Cable - Dual Bay 2.5" HDD Enclosure with fan

Add two 2.5" SATA HDDs, up to 15mm in height, to your Mac® or PC through Thunderbolt, with a well-ventilated storage solution that helps keep your drives running cool

$326.99

In stock:   USA: 162  |  Canada: 3

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0 eSATA Dual 3.5” SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – White
S3520WU33ER

USB 3.0 eSATA Dual 3.5” SATA III Hard Drive External RAID Enclosure w/ UASP and Fan – White

Create an external dual 3.5in HDD SATA RAID array, connected through either USB 3.0 with UASP or eSATA

$97.99

In stock:   USA: 379  |  Canada: 6

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

eSATAp / eSATA or USB 3.0 External 2.5in SATA III 6 Gbps Hard Drive Enclosure with UASP – Portable HDD / SDD
S251SMU33EP

eSATAp / eSATA or USB 3.0 External 2.5in SATA III 6 Gbps Hard Drive Enclosure with UASP – Portable HDD / SDD

Turn a 2.5” SATA III HDD / SSD into an external hard drive that can connect to your computer through either eSATAp at 6 Gbps, or USB 3.0 with UASP at 5 Gbps

$45.99

In stock:   USA: 389  |  Canada: 0
USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP
S352BU33HR

USB 3.0 Dual 3.5in SATA III Hard Drive RAID Enclosure with Fast Charge USB Hub & UASP

Connect two 3.5" SATA III hard drives to your computer through USB 3.0 with UASP in a RAID array, and charge or connect USB devices with the built-in 2-port USB 3.0 fast charge hub

$127.99

In stock:   USA: 392  |  Canada: 26

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Thunderbolt Cables (2)

3m White Thunderbolt Cable - M/M
TBOLTMM3MW

3m White Thunderbolt Cable - M/M

Connect your Thunderbolt™ devices over longer distances

$69.00

In stock:   USA: 122  |  Canada: 0
3m Thunderbolt Cable - M/M
TBOLTMM3M

3m Thunderbolt Cable - M/M

Connect your Thunderbolt™ devices over longer distances

$69.00

In stock:   USA: 495  |  Canada: 13

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DisplayPort Cables & Adapter Cables (5)

6 ft Mini DisplayPort to DisplayPort 1.2 Adapter Cable M/M - DisplayPort 4k
MDP2DPMM6

6 ft Mini DisplayPort to DisplayPort 1.2 Adapter Cable M/M - DisplayPort 4k

Create a high-resolution 4k x 2k connection with HBR2 support between your Mini DisplayPort™-equipped laptop and a standard DP monitor

$14.99

In stock:   USA: 10177  |  Canada: 898

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

6 ft Mini DisplayPort 1.2 Cable M/M - Mini DisplayPort 4k
MDISPLPORT6

6 ft Mini DisplayPort 1.2 Cable M/M - Mini DisplayPort 4k

Create a high-resolution 4k x 2k connection with HBR2 support between your Mini DisplayPort™-equipped laptop and monitor

$14.99

In stock:   USA: 63  |  Canada: 7

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Mini DisplayPort® to DisplayPort Adapter Cable - M/M (White)
MDP2DPMM3MW

3m (10 ft) White Mini DisplayPort to DisplayPort 1.2 Adapter Cable M/M - DisplayPort 4k

Create a high-resolution 4k x 2k connection with HBR2 support between your Mini DisplayPort™-equipped laptop and a standard DP monitor

$19.99

In stock:   USA: 241  |  Canada: 27

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DisplayPort® Cable with Latches - M/M
DISPLPORT6L

DisplayPort 1.2 Cable with Latches - Certified, 6 ft

Create high-resolution 4K x 2K connections with HBR2 support between your DisplayPort equipped devices

$15.99

In stock:   USA: 23458  |  Canada: 1836

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DisplayPort® Cable with Latches - M/M
DISPLPORT10L

DisplayPort 1.2 Cable with Latches - Certified, 10 ft

Create high-resolution 4K x 2K connections with HBR2 support between your DisplayPort equipped devices

$26.99

In stock:   USA: 10853  |  Canada: 449

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

eSATA Cables (1)

Shielded eSATA Cable - M/M
ESATA3

3 ft Shielded External eSATA Cable M/M

Connect your external SATA storage devices to your Laptop or desktop.

$9.99

In stock:   USA: 1920  |  Canada: 81

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0 Cables (1)

SuperSpeed USB 3.0 Cable A to B - M/M (Black)
USB3SAB6BK

6 ft Black SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

$11.99

In stock:   USA: 1244  |  Canada: 70

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Audio Cables and Adapters (1)

Headset adapter for headsets with separate headphone / microphone plugs - 3.5mm 4 position to 2x 3 position 3.5mm M/F
MUYHSMFF

Headset adapter for headsets with separate headphone / microphone plugs - 3.5mm 4 position to 2x 3 position 3.5mm M/F

Turns a 3.5mm audio output port into two distinct ports – one 3.5mm headphone jack and one 3.5mm microphone port

$10.99

In stock:   USA: 49385  |  Canada: 1007

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

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