Are you in the United States?

Visit our U.S.A. & International site for relevant pricing, distribution and product availability information.

Go to StarTech.com

USB-C Dual-4K Monitor Docking Station for Laptops - 60W USB Power Delivery - SD Card Reader


Coming Soon

Add dual monitors (4K HDMI® & 4K DP), an SD card reader, multiple USB ports, GbE, and audio to your laptop, plus power and charge your laptop

  • Turn your USB-C equipped laptop into a dual Ultra HD 4K workstation by connecting two external 4K monitors: 1x DisplayPort (DisplayLink) 4K @ 30Hz and 1x HDMI (DP Alt Mode) 4K @ 30Hz

  • Universal USB-C dock supports macOS and Windows

  • Powers and charges your laptop, with 60W USB Power Delivery 2.0

More Features . . .
  • SD and microSD (with adapter) memory card reader supports SD 4.0 and UHS-II (backward compatible with older SD card versions)

  • Connect your peripheral devices, with four USB 3.0 ports

  • Quickly charge your phone or tablet with the always-on USB 3.0 fast-charge and sync port

  • Thunderbolt 3 port compatible

  • Gigabit Ethernet port adds wired network connectivity to your workstation

  • Convenient On/Off button on front of docking station

Available in
¥33,877 JPY exc tax
¥36,587 inc tax


For more products like this please visit our International online store today!

This dual-monitor USB-C™ dock transforms your MacBook or Windows® laptop into a dual Ultra HD 4K workstation, with support for 4K DisplayPort and HDMI monitors. It gives you all the connections to create a fully capable workstation, including an SD™ card reader slot.

The USB-C docking station features USB Power Delivery 2.0 (60W), to power and charge your laptop as you work. It’s the perfect companion for your MacBook Pro or other Thunderbolt™ 3 equipped laptop.

Create a dual-4K video workstation

The USB-C dock expands the display capabilities of your laptop across two Ultra HD 4K monitors. It enables DisplayLink® and USB-C DP Alt Mode to allow dual 4K video output to HDMI and DisplayPort 4K monitors. With the dual-4K dock, you can connect:

  • 1x 4K DisplayPort display at 3840 x 2160 resolution @ 30Hz
  • 1x 4K HDMI display at 3840 x 2160 resolution @ 30Hz

SD card reader

The dock provides direct access to your SD memory cards or microSD™ cards (with adapter). The SD card slot can also be used for additional storage and backup through macOS X Time Machine or Windows 10 File History.

Ample connections

The dock provides four USB 3.0 (Type-A) ports to connect your peripherals, including a USB 3.0 fast-charge and sync port, a Gigabit Ethernet port, and a combined 3.5 mm audio and microphone port.

Universal support

Compatible with Mac and Windows, this universal dock works with USB-C and Thunderbolt 3 enabled laptops.

The DK30CHDDPPD is backed by a StarTech.com 3-year warranty and free lifetime technical support.

Compatible With

View full OS compatibility

Windows® 7, 8, 8.1, 10
Mac OS® 10.11 to 10.13

  • Ideal for professionals who work with highly detailed graphics or data-intensive applications, including graphic and web designers, videographers, animators, analysts and engineers (CAD)
  • Scale your desktop across multiple displays — perfect for government, finance, marketing and sales environments
  • Expand the connectivity of your laptop — compatible with MacBook Pro, Dell XPS 15 or other USB-C enabled laptops
Product Numbers
Warranty Information
Warranty 3 Years
4K Support Yes
Bus Type USB-C
Chipset ID DisplayLink - DL-5700
Genesys Logic - GL3215
VIA Labs - VL813
Texas Instruments - TPS65983
Displays Supported 2
Fast-Charge Port(s) Yes
Industry Standards USB Power Delivery Specification Rev. 2.0
USB Battery Charging Specification Rev. 1.2
DisplayPort 1.2
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1
Interface USB 3.0
Auto MDIX Yes
Compatible Networks 10/100/1000 Mbps
Full Duplex Support Yes
General Specifications Supports SD 4.0 and UHS-II (Ultra High Speed) for high speed file transfers, with bus speed up to 312MB/s
Maximum Data Transfer Rate 5 Gbps (USB 3.0)
2 Gbps (Ethernet; Full-Duplex)
Maximum Digital Resolutions HDMI (DP Alt Mode) - 3840 x 2160p @30Hz
DisplayPort (DisplayLink) - 3840 x 2160p @30Hz

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.
Memory Media Type SD/MMC (Secure Digital/Multimedia Card)
SDHC (Secure Digital High Capacity)
SDXC (Secure Digital eXtended Capacity)
microSD (Micro Secure Digital) (adapter required)
microSDHC (Micro Secure Digital High Capacity) (adapter required)
microSDXC (Micro Secure Digital eXtended Capacity) (adapter required)
Type and Rate USB 3.0 - 5 Gbit/s
UASP Support Yes
Connector Type(s) 1 - DisplayPort (20 pin) Female
1 - HDMI (19 pin) Female
1 - USB Type-C (24 pin) USB 3.0 Female
1 - USB 3.0 A (Fast-Charge, 9 pin, SuperSpeed) Female
3 - USB Type-A (9 pin) USB 3.0 Female
1 - Ethernet Gigabit Female
1 - 3.5 mm Mini-Jack (4 Position) Female
1 - SD / MMC Slot Female
OS Compatibility Windows® 7, 8, 8.1, 10
Mac OS® 10.11 to 10.13
Special Notes / Requirements
Note Not all USB-C ports support the full functionality of the USB Type-C standard. Ensure that your host USB-C port supports USB Power Delivery 2.0 and DP alt mode.
4K resolution is supported on both video ports. A 4K-capable DisplayPort or HDMI display is required to achieve 4Kx2K resolutions
USB 3.0 is also known as USB 3.1 Gen 1; this connectivity standard offers speeds up to 5Gbps
The card reader supports popular SD cards (SDSC, SDHC and SDXC including UHS cards), and is backwards compatible with older SD card versions. The card reader will also support microSD™ and miniSD™ (with adapter) and MMCmobile™, RS-MMC™ and MMCplus™ (with adapter).
System and Cable Requirements USB-C enabled computer with an available USB Type-C port
Center Tip Polarity Positive
Input Current 2 A
Input Voltage 100 ~ 240 AC
Output Current 5 A
Output Voltage 20V DC
Power Delivery 60W
Power Source AC Adapter Included
Humidity 0~95% RH
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Physical Characteristics
Cable Length 39.4 in [1000 mm]
Color Black & Silver
Enclosure Type Plastic
Product Height 1 in [25 mm]
Product Length 8.7 in [220 mm]
Product Weight 13.6 oz [385 g]
Product Width 3.1 in [80 mm]
Packaging Information
Shipping (Package) Weight 2.9 lb [1.3 kg]
What's in the Box
Included in Package 1 - docking station
1 - USB-C cable
1 - universal power adapter (NA/JP, ANZ)
1 - instruction manual
USB-C Dual-Monitor Docking Station for Laptops - MST and Power Delivery - 4K

USB-C Dual-Monitor Docking Station for Laptops - MST and Power Delivery - 4K

Power and charge your laptop through USB Type-C (5Gbps), and create an MST based, dual-monitor workstation

¥30,494 exc tax
¥32,933 inc tax

External Drive Enclosures (1)

2.5” USB 3.0 Aluminum SATA III Hard Drive Enclosure w/ UASP and Built-in Cable

2.5” USB 3.0 Aluminum SATA III Hard Drive Enclosure w/ UASP and Built-in Cable

Turn a 2.5in SATA HDD/SSD into a complete external storage solution over USB 3.0 with UASP

¥4,339 exc tax
¥4,686 inc tax

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

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

¥1,271 exc tax
¥1,372 inc tax

* Product appearance and specifications are subject to change without notice.