Ultradrive Minidock™ for Surface Pro™ 4/5/6

Model: JDD320B-N

No driver or external power required. This 6-in-1 ULTRADRIVEMINIDOCK™ enables you to get more from your Microsoft® Surface™ Pro by adding two USB™ 3.0 Type-A ports, a 4K HDMI™ port and a mini DisplayPort™ as well as a memory card reader/writer port. The USB™ Type-A 3.0 ports allow you to connect USB™ peripherals such as a storage device, keyboard, mouse, etc., and you can easily connect a 4K display via HDMI™ or mini DisplayPort™ (only one output is supported at once).

Don’t be tied down by multi-adapters that require an external power adapter or bulk housing. This mini docking station is designed to keep all the ports on one side for easy cable management. It adds six essential ports from one compact hub, so it easily fits into your laptop bag or carrying case.




Turn Your Surface Pro™ into a Workstation in Seconds

The UltraDrive MiniDock™ is plug-and-play, requiring no additional installation or downloads.

Expand Your Port Options

High Quality Image Output

Add an HDMI™ port to your Surface Pro™ that supports display resolutions up to 4K @ 30 Hz and mini DisplayPort™ resolutions up to 4K @ 60 Hz.
*Only one output is supported at a time.

High Speed USB™ 3.0 Hub

Memory Card Reader/Writer Data Transfer

SD™ & microSD™ can be used simultaneously

Removable Silicone Pad

Protect against accidental disconnections and internal damage.

Easily Extend Your Monitor

Slim Design

Compact design for on-the-go.

Physical Specifications

  • Connect your Surface™ Pro to a 4K display via HDMI™ or mini DisplayPort™
  • USB™ Type-A 3.0 ports provide up to 5 Gbps transfer rates, which is 10x faster than USB™ 2.0
  • Memory card reader/writer slots allow for external memory access up to 2 TB
  • Plug-and-play, no driver installation is required
  • Removable silicone pad reduces friction between the devices, provides a firm grip and protects against accidental disconnections and internal damage
audio supported
host connector

1 - mini DisplayPort™ Male

1 - USB™ Type-A male

network interface
  • 2 - USB™ 3.1 Gen 2 Type-A
  • 1 - SD™ & microSD™ card reader/writer
  • 1 - 4K HDMI™
  • 1 - 4K mini DisplayPort™
power source
video output

1 - HDMI™ Female

1 - mini DisplayPort™ Female

2 Year Limited
audio channel
2.1 via HDMI™ or mini DisplayPort™
compatible networks
displays supported

1 (HDMI™ or mini DisplayPort™)

max data transfer rate

5 Gbps

max display refresh rate

HDMI™ @ 30 Hz

mini DisplayPort™ @ 60 Hz

max display resolution

3840 x 2160

Mouse Specifications
power consumption
≤ 400 mA
power delivery
Physical Specifications
Black or Silver
enclosure type
operating humidity
< 85% non-condensing
operating temperature
32 to 118°F (0 to 48°C)
product depth
0.35 in. (8.89 mm)
product height
1.5 in. (116.84 mm)
product weight
1.75 oz (49.5g)
product width
4.52 in. (36.32 mm)
storage humidity
< 85% non-condensing
storage temperature
14 to 149°F (-10 to 65°C)
Wireless Protocols
Package Contents
  • 1 - JDD320 B/S ULTRADRIVEMINIDOCK™ for Surface™ Pro 4, 5, 6
  • 1 - Quick Installation Guide
System Requirements

Surface™ Pro 4, 5 or 6: the space between the USB™ Type-A and mini DisplayPort™ connectors is 12 mm, which is specially designed for Surface™ Pro 4, 5 or 6

Special Notes
  • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
  • If the Surface™ Pro is equipped with a protective case and the thickness of the protective case exceeds a 2 mm gap, please remove the silicone pad
  • We recommend, at most, one (1) bus-powered/portable external hard disk drive to be connected to the USB™ hub at a time.