QNAP QNA-UC10G1SF USB-C Thunderbolt 10GbE SFP+ Network Ethernet Adapter

Portable 10GbE Networking for Creative and Professional Workflows

Unlock blazing-fast 10GbE connectivity on any USB4 or Thunderbolt 3/4 device with this compact SFP+ network adapter — engineered for high-performance file transfers, media streaming, and business productivity.

Highlights

• USB-C to SFP+ 10GbE adapter with premium aluminum housing

• Supports Windows, macOS, and Linux systems

• Ultra-quiet fanless design for noise-free operations

• Delivers over 1,100 MB/s read and write speeds

• Includes 1m USB 4 cable for instant setup

• Compatible with USB4, Thunderbolt 4, and Thunderbolt 3 ports

• Ideal for creative teams, office networks, and entertainment setups

Ideal Use Cases

• Creative Professionals: Speed up 4K video editing, asset transfer, and rendering workflows

• Multimedia Streaming: Eliminate lag while streaming high-bitrate HD and 4K video

• Office Operations: Improve file transfers, backups, and real-time cloud sync

• Collaborative Networks: Boost team productivity by connecting to QNAP 10GbE switches

Key Features

Performance

• Interface: USB 4 / Thunderbolt 3 & 4 to 10GbE SFP+

• Transfer Rates:
   • SMB Read: 1,180 MB/s
   • SMB Write: 1,182 MB/s
   • Windows Download: 1,132 MB/s
   • Windows Upload: 1,166 MB/s

• Fanless thermal design for silent operation

Compatibility

• USB: USB 4, Thunderbolt 3 and 4

• OS Support:
   • Windows (requires Marvell AQtion AQC100S driver)
   • macOS 12.7–15.4 (native support)
   • Ubuntu 22.04 (kernel 6.5.0-41, driver required)

Connectivity

• Network: 10GbE SFP+

• Cable: Includes 1m USB 4 cable

• Notes: Not compatible with Thunderbolt 2 to 3 adapters

Setup & Optimization

• MTU Recommendation: Set Jumbo Frame to MTU 9000 for optimal performance

• Power Mode: Recommend switching to High Performance

System Requirements & Setup

MacOS Setup

1. System Settings → Network → QNA Thunderbolt Ethernet → Details

2. Hardware → Configure Manually → MTU → Jumbo (9,000)

Windows Setup

1. Settings → Network & Internet → Adapter Options

2. Right-click QNA Adapter → Properties → Configure → Advanced → Jumbo Frame = 9KB MTU

NAS Setup

1. Network & Virtual Switch → Interfaces

2. Configure Ethernet Adapter → IPv4 → Jumbo Frame = 9000

Summary

The QNAP QNA-UC10G1SF brings powerful 10GbE networking to any USB-C or Thunderbolt 3/4-enabled device, delivering enterprise-class speed with plug-and-play convenience. Its compact design, broad compatibility, and fanless operation make it the perfect high-speed companion for professionals, power users, and hybrid teams.