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j5create JCA374 USB-C Multi-Adapter with 4K HDMI, Gigabit Ethernet & USB

    Description

    j5create JCA374 USB-C Multi-Adapter with 4K HDMI, Gigabit Ethernet & USB 3.0

    The j5create JCA374 USB-C Multi-Adapter is the ultimate connectivity solution for modern laptops and tablets. This compact, all-in-one hub transforms a single USB-C port into a powerful workstation, delivering 4K HDMI video output, Gigabit Ethernet networking, two USB 3.0 ports, and 60W Power Delivery pass-through charging. Ideal for MacBook, Chromebook, and USB-C equipped Windows laptops, the JCA374 provides seamless plug-and-play expansion for work, presentations, and home office setups.

    Key Features

    • 4K HDMI Display Output: Connect an external monitor, projector, or HDTV with resolutions up to 3840 × 2160 @ 30 Hz or Full HD 1080p @ 60 Hz
    • Gigabit Ethernet Port: Reliable wired network connection with 1000 Mbps speed and LED indicators for stable, high-speed internet
    • Dual USB 3.0 Ports: Add two SuperSpeed USB 3.0 ports with 5 Gbps transfer speeds, backwards compatible with USB 2.0 and 1.1 devices
    • 60W Power Delivery 3.0: Charge your laptop while using the adapter with up to 60W pass-through charging via USB-C power adapter
    • Plug-and-Play Simplicity: No drivers required for HDMI and USB; quick setup for instant productivity on macOS and Windows
    • Premium Aluminum Design: Compact, lightweight gold aluminum casing with 24 cm integrated cable for maximum portability

    4K Video & Audio Transmission

    The JCA374 makes it easy to extend or mirror your display onto a larger screen. Whether you're presenting in a conference room, working with multiple monitors, or streaming 4K content at home, this adapter transmits both high-definition video and audio from your USB-C device to any HDMI-equipped display. Supports DisplayPort Alternate Mode over USB-C for crisp, lag-free 4K @ 30 Hz or smooth 1080p @ 60 Hz output.

    Gigabit Ethernet Connectivity

    Say goodbye to unreliable Wi-Fi. The Gigabit Ethernet RJ-45 port delivers rock-solid wired network performance with transfer rates up to 1000 Mbps full duplex. Perfect for video conferencing, large file uploads, and bandwidth-intensive tasks. Supports advanced features including Wake On LAN, VLAN tagging, Jumbo Frame, and checksum offload (IPv4, IPv6, TCP, UDP) for professional-grade networking.

    USB 3.0 SuperSpeed Expansion

    Connect your favourite peripherals with two USB 3.0 Type-A ports offering 5 Gbps data transfer speeds. Plug in external hard drives, flash drives, keyboards, mice, printers, or any USB device. Fully backwards compatible with USB 2.0 and USB 1.1 for universal device support.

    Power Delivery & Surge Protection

    Keep your laptop charged and powered while using all connected devices. The USB-C Power Delivery 3.0 port supports upstream charging with up to 60W pass-through power when connected to a compatible USB-C charger. Built-in surge protection safeguards your devices from power spikes, ensuring safe and reliable operation.

    Universal Compatibility

    Designed for seamless use with:

    • MacBook Pro, MacBook Air (USB-C models)
    • Chromebook and Chrome OS devices
    • Windows laptops and tablets with USB-C (USB 3.1 Gen 1 recommended)
    • Any device with USB-C port supporting DisplayPort Alternate Mode and USB Power Delivery

    What's in the Box

    • 1 × j5create JCA374 USB-C Multi-Adapter
    • 1 × Quick Installation Guide

    Full Specifications

    Interface

    Host Interface USB Type-C Male connector
    Video Interface HDMI DB 15 pin Female connector
    Ethernet Port RJ-45 Female connector (Gigabit Ethernet)
    USB Ports USB 3.0 Female connector × 2

    Display

    HDMI Resolution 4K @ 30 Hz / 1080p @ 60 Hz
    DisplayPort Requirement DisplayPort v1.2 required on graphics card for 4K @ 30 Hz

    Ethernet

    Transfer Rate 1000 Mbps (Half Duplex) / 1000 Mbps (Full Duplex)
    IEEE Standards IEEE 802.3az, IEEE 802.3, 802.3u, 802.3ab, IEEE 802.3x
    Advanced Features Wake On LAN, suspend mode, remote wake-up, IEEE 802.1Q VLAN tagging, Jumbo Frame, Checksum Offload

    USB

    USB Data Transfer 5 Gbps (USB 3.0 SuperSpeed)
    USB Compatibility Backwards compatible with USB 2.0 and USB 1.1

    Power

    Power Mode Bus-powered or self-powered
    Power Delivery Up to 60W pass-through charging (USB Power Delivery 3.0)

    Physical

    Dimensions 50.5 mm (W) × 15 mm (H) × 96.5 mm (D)
    Cable Length 24 cm
    Weight Approximately 69 g (including cable)
    Housing Premium gold aluminum casing

    System Requirements

    Host Port USB Type-C port (USB 3.0 or USB 3.1 Gen 1 recommended)
    DisplayPort Requirement DisplayPort Alternate Mode over USB Type-C connector
    Power Delivery USB Power Delivery 2.0 or 3.0 support (for charging function)
    Operating System macOS X 10.6 or later, Windows (no driver required for HDMI/USB)

    Specifications are sourced from the manufacturer product page and may be updated.

    Product form

    j5create JCA374 USB-C Multi-Adapter with 4K HDMI, Gigabit Ethernet & USB

      $77.95

      In Stock - Express Post Delivery Available (1-2 Business Days)  Mid weeks
      Monday to Friday we offer Express Post delivery
      Weekends
      We offer no delivery on weekends

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          Description

          j5create JCA374 USB-C Multi-Adapter with 4K HDMI, Gigabit Ethernet & USB 3.0

          The j5create JCA374 USB-C Multi-Adapter is the ultimate connectivity solution for modern laptops and tablets. This compact, all-in-one hub transforms a single USB-C port into a powerful workstation, delivering 4K HDMI video output, Gigabit Ethernet networking, two USB 3.0 ports, and 60W Power Delivery pass-through charging. Ideal for MacBook, Chromebook, and USB-C equipped Windows laptops, the JCA374 provides seamless plug-and-play expansion for work, presentations, and home office setups.

          Key Features

          • 4K HDMI Display Output: Connect an external monitor, projector, or HDTV with resolutions up to 3840 × 2160 @ 30 Hz or Full HD 1080p @ 60 Hz
          • Gigabit Ethernet Port: Reliable wired network connection with 1000 Mbps speed and LED indicators for stable, high-speed internet
          • Dual USB 3.0 Ports: Add two SuperSpeed USB 3.0 ports with 5 Gbps transfer speeds, backwards compatible with USB 2.0 and 1.1 devices
          • 60W Power Delivery 3.0: Charge your laptop while using the adapter with up to 60W pass-through charging via USB-C power adapter
          • Plug-and-Play Simplicity: No drivers required for HDMI and USB; quick setup for instant productivity on macOS and Windows
          • Premium Aluminum Design: Compact, lightweight gold aluminum casing with 24 cm integrated cable for maximum portability

          4K Video & Audio Transmission

          The JCA374 makes it easy to extend or mirror your display onto a larger screen. Whether you're presenting in a conference room, working with multiple monitors, or streaming 4K content at home, this adapter transmits both high-definition video and audio from your USB-C device to any HDMI-equipped display. Supports DisplayPort Alternate Mode over USB-C for crisp, lag-free 4K @ 30 Hz or smooth 1080p @ 60 Hz output.

          Gigabit Ethernet Connectivity

          Say goodbye to unreliable Wi-Fi. The Gigabit Ethernet RJ-45 port delivers rock-solid wired network performance with transfer rates up to 1000 Mbps full duplex. Perfect for video conferencing, large file uploads, and bandwidth-intensive tasks. Supports advanced features including Wake On LAN, VLAN tagging, Jumbo Frame, and checksum offload (IPv4, IPv6, TCP, UDP) for professional-grade networking.

          USB 3.0 SuperSpeed Expansion

          Connect your favourite peripherals with two USB 3.0 Type-A ports offering 5 Gbps data transfer speeds. Plug in external hard drives, flash drives, keyboards, mice, printers, or any USB device. Fully backwards compatible with USB 2.0 and USB 1.1 for universal device support.

          Power Delivery & Surge Protection

          Keep your laptop charged and powered while using all connected devices. The USB-C Power Delivery 3.0 port supports upstream charging with up to 60W pass-through power when connected to a compatible USB-C charger. Built-in surge protection safeguards your devices from power spikes, ensuring safe and reliable operation.

          Universal Compatibility

          Designed for seamless use with:

          • MacBook Pro, MacBook Air (USB-C models)
          • Chromebook and Chrome OS devices
          • Windows laptops and tablets with USB-C (USB 3.1 Gen 1 recommended)
          • Any device with USB-C port supporting DisplayPort Alternate Mode and USB Power Delivery

          What's in the Box

          • 1 × j5create JCA374 USB-C Multi-Adapter
          • 1 × Quick Installation Guide

          Full Specifications

          Interface

          Host Interface USB Type-C Male connector
          Video Interface HDMI DB 15 pin Female connector
          Ethernet Port RJ-45 Female connector (Gigabit Ethernet)
          USB Ports USB 3.0 Female connector × 2

          Display

          HDMI Resolution 4K @ 30 Hz / 1080p @ 60 Hz
          DisplayPort Requirement DisplayPort v1.2 required on graphics card for 4K @ 30 Hz

          Ethernet

          Transfer Rate 1000 Mbps (Half Duplex) / 1000 Mbps (Full Duplex)
          IEEE Standards IEEE 802.3az, IEEE 802.3, 802.3u, 802.3ab, IEEE 802.3x
          Advanced Features Wake On LAN, suspend mode, remote wake-up, IEEE 802.1Q VLAN tagging, Jumbo Frame, Checksum Offload

          USB

          USB Data Transfer 5 Gbps (USB 3.0 SuperSpeed)
          USB Compatibility Backwards compatible with USB 2.0 and USB 1.1

          Power

          Power Mode Bus-powered or self-powered
          Power Delivery Up to 60W pass-through charging (USB Power Delivery 3.0)

          Physical

          Dimensions 50.5 mm (W) × 15 mm (H) × 96.5 mm (D)
          Cable Length 24 cm
          Weight Approximately 69 g (including cable)
          Housing Premium gold aluminum casing

          System Requirements

          Host Port USB Type-C port (USB 3.0 or USB 3.1 Gen 1 recommended)
          DisplayPort Requirement DisplayPort Alternate Mode over USB Type-C connector
          Power Delivery USB Power Delivery 2.0 or 3.0 support (for charging function)
          Operating System macOS X 10.6 or later, Windows (no driver required for HDMI/USB)

          Specifications are sourced from the manufacturer product page and may be updated.

          Not sure which projector to choose?

          Fill-out our quote request form and we will help you select the best option for your needs

          Returns & Delivery

          When will my order be delivered?

          Orders are usually dispatched within 1–2 business days. Standard delivery times are:

          • Metro areas: 2–4 business days
          • Regional areas: 3–7 business days
          • Remote areas: Up to 10 business days

          You’ll receive a tracking number by email once your order is shipped. If you haven’t received it within 2 business days, please contact us at admin@projectorsaustralia.com.au.

          Can I return my product?

          We accept change-of-mind returns within 28 days, as long as the item is in unused, saleable condition and in its original packaging. A 10% restocking fee applies. Return shipping is at the buyer’s expense.

          To begin a return, contact us at admin@projectorsaustralia.com.au to request a Return Authorisation Number.

          Read our full Returns Policy for more details.

          What can I do if my item (or part of it) is damaged?

          Please contact us at admin@projectorsaustralia.com.au within 24 hours of receiving your delivery. Include:

          • Your order number
          • A description of the issue
          • Clear photos of the damage or issue

          We’ll work quickly to resolve it through a refund, replacement, or repair in accordance with our policy and Australian Consumer Law.

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