We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Space Gray USB-C travel dock with HDMI, Ethernet, three USB ports and SD card reader

STARTECH

STARTECH DKT30CSDHPD3 docking station USB-C 4K HDMI 3 USB 3.0 SD GbE 60W PD 3.0

SKU CH-K5JA-TZ14T MPN DKT30CSDHPD3

Connects a 4K HDMI display, wired network, three USB 3.0 devices and SD cards while passing 60 W power to the laptop

  • Port details1 x USB Type-C (24 pin) USB 3.0 Male 1 x HDMI (19 pin) Femal
  • Measurements0.6 in × 1.8 in × 10.6 in
  • Product colorSpace Gray
  • Compatible withOS Compatibility Windows 7, 8, 8.1, 10 Mac OS 10.11 to 10.13
  • Product weight3 oz
  • Key featuresConnect a 4K HDMI monitor to your MacBook Pro or Windows lap
  • 4K 30 Hz HDMI output for crisp external displays
  • Gigabit Ethernet port provides stable wired networking
  • Three USB 3.0 ports (two Type-A, one Type-C) for peripherals
  • Built-in SD/SDHC/SDXC card reader for quick media access
  • 60 W USB-C Power Delivery 3.0 pass-through charges laptop while docked

USB-C multiport adapter with 4K HDMI

Connect a 4K HDMI monitor to a laptop using the USB-C port. The adapter provides two USB-A ports, one USB-C data port, an SD card reader and a Gigabit Ethernet jack. It draws power from the host laptop's USB-C power adapter to run the dock and charge the system.

4K output limited to 30 Hz refresh

The HDMI port supports 4K resolution at 30 Hz, which suits office work and video playback but not high-refresh gaming or fast motion editing. USB 3.0 ports operate at 5 Gbps, so large file transfers take longer than on 10 Gbps or Thunderbolt connections. Gigabit Ethernet tops out at 1 Gbps wired throughput.

60 W Power Delivery 3.0 pass-through

The USB-C PD 3.0 input accepts up to 60 W, reserving 12 W for the dock and delivering up to 48 W to the laptop. Systems that need more than 48 W for charging under load will not receive full power from this adapter. Fast Role Swap prevents device drop-outs when the power cable is connected or removed.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $63.99
Cheaper than about 59% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameStarTech.com
Model nameDKT30CSDHPD3
Product colorSpace Gray
Size & build
Measurements0.6 in × 1.8 in × 10.6 in
Product weight3 oz
Shipping weight0.20 kg
Package size165 × 142 × 33 mm
Compatibility
Compatible withOS Compatibility
Windows 7, 8, 8.1, 10
Mac OS 10.11 to 10.13
Chrome OS

Questions about this item

Should I pick the 30 Hz or 60 Hz HDMI option?

The adapter outputs 4K at 30 Hz over HDMI; no 60 Hz version is offered.

Will the 4K 30 Hz output feel sluggish on my MacBook Pro?

30 Hz is fine for office apps and video playback, but fast motion or gaming will show visible judder.

What does the USB-C PD 3.0 pass-through actually deliver to my laptop?

It passes up to 60 W total, supplying 48 W to the laptop and reserving 12 W for the dock itself.

More in USB-C & Laptop Docking Stations

Similar items