This article covers Kopplen j5create JUD380 USB 3.0ミニドッキングステーション.

Overview

The j5create JUD380 USB 3.0 Mini Docking Station is a compact solution for expanding your laptop's connectivity via a single USB 3.0 port. It adds dual monitor output through HDMI and VGA, supporting resolutions up to 2560×1440 (2K) via HDMI. The aluminum chassis houses a Gigabit Ethernet port and two USB 3.0 Type-A ports for peripherals. Power is supplied through a Micro-USB Type-B connector, ensuring stable operation even when multiple devices are connected. This dock is ideal for users who need to turn a USB-only laptop into a full-fledged workstation without the expense of a Thunderbolt dock.

Connectivity & Compatibility

The JUD380 connects to any laptop with a USB 3.0 port (backward compatible with USB 2.0). It supports Windows and macOS after installing the provided drivers. Once set up, it functions as a plug-and-play device. Video output: one HDMI port (up to 2560×1440) and one VGA port (up to 1920×1080). Display modes include Extend, Mirror, and Primary, allowing flexible multi-monitor layouts. The Gigabit Ethernet port delivers reliable wired networking. Two USB 3.0 ports provide up to 5Gbps transfer speeds for external drives or input devices.

Product Info

The j5create JUD380 was released around 2017 and occupies an entry-to-mid range position in the docking station market. It offers essential expansion features at a reasonable price compared to Thunderbolt alternatives. The enclosure is made of aluminum, offering durability and heat dissipation. It comes with a driver CD and quick start guide. Typical warranty is one year from the manufacturer.

Best Use Cases

  • Users with USB-only laptops seeking to add dual monitors and wired networking without opening the chassis or relying on Wi-Fi. - Budget-conscious professionals who need multi-monitor support and can take advantage of both HDMI and VGA to connect older monitors and projectors. - Business travelers who frequently present in conference rooms — the VGA port ensures compatibility with legacy projectors commonly found in meeting spaces.

Product Disclosure (Amazon)

  • Manufacturer: j5create
  • ASIN: B07212RBBG
  • Note: This article covers a manufacturer-made product based on Amazon listing details.