Description
Overview
The j5create JCD403 USB4 8K Multi‑Port Hub adds high‑speed connectivity to USB4 and Thunderbolt‑capable laptops in a compact aluminium enclosure. It provides a single HDMI 8K display output, a 2.5 Gigabit Ethernet port for multi‑gig networking and three SuperSpeed+ 10Gbps USB ports plus a USB‑C PD pass‑through port for laptop charging.
Key features
- USB4 upstream connection with up to 40Gbps throughput (compatible with Thunderbolt 3/4 and USB4 hosts).
- HDMI output supporting up to 8K (7680 x 4320) with appropriate host/display and DSC support.
- One 2.5 Gigabit Ethernet port for faster-than‑gigabit wired networking.
- Three SuperSpeed+ 10Gbps downstream ports: one USB‑C and two USB‑A for high‑speed peripherals.
- USB‑C Power Delivery pass‑through (manufacturer lists up to 100W PD; passthrough subject to host and cable).
- Compact 135 mm × 51 mm × 15 mm aluminium body with an integrated ~200 mm cable—designed for desk use or travel.
The hub is plug‑and‑play on compatible systems and includes a Quick Installation Guide. It is intended for users who need to expand a modern laptop’s ports while keeping the product compact and lightweight.






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