j5Create JCD397 4K60 Elite USB-C Triple-Monitor 10Gbps Mini Dock (Space Grey)

The j5Create JCD397 is a compact aluminium USB-C triple-monitor mini dock delivering dual 4K60Hz HDMI and DisplayPort output, 100W Power Delivery, 10Gbps data transfer, SD/microSD 4.0 and Gigabit Ethernet — all from a single USB-C connection. Featuring an advanced E-Mark chip with USB4, Thunderbolt 3 and Thunderbolt 4 compatibility, it weighs just 123.5g and connects via a 20cm integrated cable.

UK-based seller
Tracked delivery across the UK
Genuine product sourced through established UK suppliers and distribution partners

Key Features

• Triple monitor support — 2x 4K HDMI + 1x DisplayPort simultaneously (Windows MST)
• Dual 4K60Hz or triple 4K30Hz display output via DisplayPort 1.4 MST
• Gaming modes: 2560x1440 @ 144Hz via HDMI / 1920x1080 @ 240Hz via DisplayPort
• USB4 / Thunderbolt 3 / Thunderbolt 4 compatible E-Mark chip
• 100W USB-C Power Delivery pass-through
• 1x USB-C 10Gbps + 2x USB-A 10Gbps downstream ports
• 1x USB-C 5Gbps with PD 3.0
• SD and microSD 4.0 card reader/writer
• Gigabit Ethernet (10/100/1000 Mbps)
• Plug-and-play — no driver installation required
• Compact aluminium design — 123.5g, 20cm integrated USB-C cable
• Space Grey colourway
• 2-year warranty

Product Overview

The j5Create JCD397 packs triple-monitor capability, 100W charging, 10Gbps data and Gigabit Ethernet into a 123.5g aluminium mini dock. The advanced E-Mark chip ensures full USB4, Thunderbolt 3 and Thunderbolt 4 compatibility, and the dock supports dual 4K60Hz or triple 4K30Hz display output on compatible USB-C laptops with DisplayPort 1.4 MST. For gaming, a single display can be driven at 2560x1440 @ 144Hz via HDMI or 1920x1080 @ 240Hz via DisplayPort. SD and microSD 4.0 card reading supports fast media transfers, and the plug-and-play design requires no driver installation.

Delivery & Fulfilment

This product is sold by TechFinder UK, a UK-based sole trader business. All hardware is sourced through established UK suppliers and distribution partners. Customers can typically expect to receive their order within 3–5 business days from the date the order is placed, with free tracked delivery across the United Kingdom.

Why Buy from TechFinder UK?

• UK-based sole trader — genuine products, real accountability
• Sourced through established UK suppliers and distribution partners
• Secure checkout
• Free tracked UK delivery — typically 3–5 business days from the date the order is placed
• Pre- and post-purchase support available

Technical Details

• Host: 1x USB-C Male (20cm cable)
• Compatibility: USB4, Thunderbolt 3, Thunderbolt 4, USB 3.1/3.2
• Video: 2x 4K HDMI + 1x DisplayPort (triple monitor via MST)
• Max Resolution: 3840x2160 @ 60Hz | 2560x1440 @ 144Hz (HDMI) | 1920x1080 @ 240Hz (DP)
• USB-C: 1x 10Gbps + 1x 5Gbps PD 3.0
• USB-A: 2x 10Gbps
• Power Delivery: 100W
• Card Reader: SD/microSD 4.0
• Network: Gigabit Ethernet (10/100/1000 Mbps)
• Audio: 2.1 via HDMI
• Construction: Aluminium
• Colour: Space Grey
• Dimensions: 55 x 148 x 17mm
• Weight: 123.5g
• Warranty: 2 Years j5Create Manufacturer Warranty

Box Contents

• j5Create JCD397 Triple-Monitor Mini Dock
• Quick Installation Guide

Product Identification

Model: JCD397-N
EAN: 4712795086324