Overview:

Increase your productivity with the USB-C® Dual 4K Display Docking Station with an M.2 SSD Slot by transforming your Thunderbolt™ 4, Thunderbolt™ 3, or USB-C® compatible laptop into a dual 4K workstation with up to 10 Gbps. This high-performance dock features a M.2 NVMe®/SATA PCIe® SSD Slot to expand your internal storage space, three SuperSpeed USB™ 10 Gbps ports (one USB-C® and two USB™ Type-A), a Gigabit Ethernet port, SD™ & microSD™ memory card reader/writer, and a USB™ Type-A 5 Gbps port.

This USB-C® Gen 2 docking station supports 100W Power Delivery pass-through to power and charge your laptop, while powering all connected devices. With the built-in PCIe® M.2 SSD enclosure and extra storage you can access through an SD™ and microSD™ card, this is a must-have for creative professionals.

Features:

• Perfect for Microsoft Copilot™ Surface® laptops.
• Optimized for Microsoft Copilot™ and content creation
• Supports extended dual 4K displays (HDMI™ & DisplayPort™) with Macbook® laptops that have the M1 Pro/Max chip or newer, and Intel® MacBook® computers.
• Supports a single display via HDMI™ on other USB-C® compatible laptops connected via one USB-C® port
• Built-in M.2 NVMe®/SATA PCIe® SSD Slot (Supports M.2 NVMe® or SATA M B key 2230/2242/2260/2280) to expand storage space, convenient SD™ & microSD™ access, and one USB-C® 10Gbps port to connect an external hard drive
• Provides three SuperSpeed USB™ 10Gbps ports (1 USB-C® and 2 USB™ Type-A) to connect peripherals
• Charge your laptop up to 100W and power connected peripherals when used with a USB-C® power adapter
• The detachable magnetic connector’s flexible design gives you the ability to connect to a variety of compatible devices
• Security slot to prevent equipment theft

Enhanced Data Storage
Built-in M.2 expansion SSD slot supports 2230, 2242, 2260, and 2280 M.2 NVMe® SSD with ultra-fast read and write speeds

Supports Dual 4K Displays (HDMI™ & DisplayPort™) for Maximizing Productivity
The perfect accessory for the professionals such as creators, programmers, videographers, and more. *Dual displays via two USB-C® ports supporting DP™ Alt Mode or a single 4K HDMI™ display with one USB-C® port supporting DP™ Alt Mode

Detachable Magnetic Connectors
Its flexible design and universal USB-C® connectors (Thunderbolt™ 3 compatible) make the docking station compatible with a wide range of devices and operating systems

Ensuring Seamless Connectivity with Various Devices
Experience the power of multiple ports in one dock.

High-Speed Performance
Easily connect various devices with three USB™ 10 Gbps ports (1 USB-C® and 2 USB™ Type-A) and a USB™ Type-A 5 Gbps port.

100W Power Delivery Pass-Through
Use with a USB-C® power adapter for the added ability to charge your laptop and power connected peripherals

Flexible Display Connections
DisplayPort™ alternate mode allows you to connect two 4K 60 Hz displays via HDMI™ and DisplayPort™ or add a single 4K HDMI™ display when the docking station is connected to only one USB-C® host

Anti-Theft Protection
Security slot to prevent equipment theft in a wide range of business or institutional environments.

Suitable for the Following Laptops:

• Surface Pro® 9, 10, 11
• Microsoft® Surface™ Laptop 13", 15"
• MacBook Pro® with M1 Pro/ Max, M2 Pro/ Max, M3 Pro/- Max, or M4 Pro/Max
• Intel®-based MacBook Pro®

System Requirements:

• Available USB-C® port(s) that supports DisplayPort™ Alt Mode and USB™ Power Delivery 2.0 or 3.0
• *Please refer to the manufacturer of your computer for more information about your device

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	DS-JCD551
Hardware
Audio Supported	Yes
Host Connector	2 - USB-C Male
Network Interface	RJ45 (Gigabit Ethernet)
Ports	1 - M.2 NVMe /SATA slot
	1 - USB-C 3.2 Gen 2
	1 - USB-C Power Delivery 3.0
	2 - USB Type-A 3.2 Gen 2
	1 - USB Type-A 3.2 Gen 1
	1 - 4K HDMI
	1 - 4K DisplayPort
	1 - SD & microSD 3.0 memory card reader/writer
	1 - RJ45 Gigabit Ethernet
	1 - Security Lock Slot
Power Source	Bus-powered
Video Output	1 - HDMI Female
	1 - DisplayPort Female
Performance
Audio Channel	2.1 via HDMI /DisplayPort
Compatible Networks	10/100/1000 Mbps
Displays supported	2
Max Data Transfer Rate	10 Gbps
	M.2 slot - Write: 900 MB/s, Read: 925 MB/s
Max Display Refresh Rate	60 Hz
Max display resolution	3840 x 2160
Power
Input Current	5A
Input Voltage	20V
Output Current	5A
Output Voltage	20V
Power Consumption	≤ 600 mA
Power Delivery	Up to 100W via USB-C
Physical Specifications
Cable Length	0.6 in. (15 cm)
Colour	Grey & Black
Enclosure Type	Aluminum
Operating Humidity	< 85% non-condensing
Operating Temperature	32 to 118°F (0 to 48°C)
Product Depth	12.5 in. (318 mm)
Product Height	1.02 in. (26 mm)
Product Weight	0.83 lbs. (378g)
Product width	3.14 in. (80 mm)
Storage Humidity	< 85% non-condensing
Storage Temperature	14 to 149°F (-10 to 65°C)