DELOCK 64349 Network Card Ethernet 40000 Mbit/s USB Type-C

The DeLOCK 64349 network card provides a wired Ethernet connection via a USB Type-C host interface with a maximum data transfer rate of 40000 Mbit/s. It supports NBASE-T speeds and requires a Thunderbolt™ 3, Thunderbolt™ 4 or USB‑C™ 40 Gbps port on the host device. The adapter is USB powered and comes in a silver finish designed for use with PCs and laptops.

Advantages

This adapter delivers high-speed wired networking up to 10 Gbps for demanding tasks while also supporting 2.5 Gbps and 5 Gbps via NBASE-T over standard cabling. Automatic negotiation selects the highest available speed. The USB Type-C (USB4 Gen 3x2) connection ensures low-latency links when used with compatible Thunderbolt™ 3/4 or USB‑C 40 Gbps ports. Compliance with IEEE networking standards and a compact, silver design make it suitable for mobile and desktop setups.

Suitable for

• High-bandwidth file transfer and backups
• Smooth 4K/8K streaming and video conferencing
• Low-latency online gaming and real-time collaboration
• Workstations and laptops requiring a reliable wired connection

Key specifications

• Brand: DELOCK
• Model / MPN: 64349
• EAN: 4043619643493
• Host interface: USB Type-C (requires Thunderbolt™ 3, Thunderbolt™ 4 or USB‑C™ 40 Gbps)
• Maximum data transfer rate: 40000 Mbit/s (supports 2.5 Gbps, 5 Gbps, 10 Gbps, Gigabit and Fast Ethernet via NBASE-T)
• Connectivity technology: Wired Ethernet
• Networking standards: IEEE 802.1Q, IEEE 802.3az
• Power: USB powered
• Product colour: Silver
• Compatible with: PC, Laptop

How to use

Connect the DeLOCK 64349 to a compatible host port (Thunderbolt™ 3, Thunderbolt™ 4 or USB‑C™ 40 Gbps) on your PC or laptop, then plug an Ethernet cable into the adapter’s RJ‑45 port. The adapter negotiates the highest supported network speed automatically; ensure your network switch or router and cabling support the desired NBASE‑T rate (1 Gbps, 2.5 Gbps, 5 Gbps or 10 Gbps). No external power supply is required beyond the host USB power.

Recommendations

For best results, use Cat5e or higher-rated Ethernet cables and verify that the host port supports USB4 Gen 3x2 / Thunderbolt™ 3 or 4 or USB‑C 40 Gbps. When targeting 5 Gbps or 10 Gbps speeds, ensure the network infrastructure (switch/router and cabling) is rated for those speeds.