Gigabit's not cutting it for your NAS sync, 4K video editing, or large creative file transfers. The NU405C pushes 2.5Gbps over a standard RJ-45 cable — 2.5 times faster than a Gigabit port. The 2-in-1 USB-C/USB-A connector means you don't need a separate adapter to match your laptop's port. Aluminium body, 40 grams, USB-powered. Auto-negotiates down to 100 or 1000Mbps if your network can't handle 2.5G yet. Plug in on Windows, macOS, or ChromeOS and start moving data at speed
| brand | SIMPLECOM |
| model | NU405C |
| usb_standard | USB 3.2 Gen 1 (USB 3.0) |
| usb_connector | USB-A or USB-C |
| network_interface | RJ-45 Ethernet Port |
| ethernet_standard | 2.5GBASE-T (IEEE 802.3bz) |
| data_transfer_rate | 100/1000/2500Mbps, auto-negotiation |
| housing_material | Aluminium |
| dimensions | 6.2 x 3.1 x 1.4 cm |
| cable_length | 10 cm |
| weight | 40 g |
| operating_temperature | 0°C – 45°C |
| supported_os | Windows 7+, macOS 10.10+, ChromeOS |
