Solo10G SFP+ 10GbE Network Connectivity with Single SFP+ Socket with 10GBASE-SF SFP+ TransceiverSolo10G SFP+ Product Hero Photo
10GbE Network Connectivity
Single SFP+ socket with
10GBASE-SF SFP+ transceiver

Solo10G SFP+

10 Gigabit Ethernet Thunderbolt Adapter with Short-range SFP+ Transceiver

for computers with Thunderbolt 4 or Thunderbolt 3 ports

Blazing-fast Portable 10GBASE-SR Access

Most post-production shared storage workgroups and other bandwidth-intensive workflows have been rapidly transitioning to 10Gb Ethernet as the new data transfer standard. For many, the 10Gb Ethernet network infrastructure of choice is optical (SFP+) 10Gb Ethernet. For these workgroups, there is now an affordable 10GbE interface for your Mac®, Windows®, or Linux® computer with Thunderbolt™ 4 or Thunderbolt 3 ports — Sonnet’s Solo10G™ SFP+ adapter, a powerfully simple solution for adding blazing-fast fiber optic 10GbE network connectivity.

Thunderbolt Computers with Solo10G SFP+

Connect to 10GbE Infrastructure

The Solo10G SFP+ adapter includes a 10GBASE-SR (short-range) SFP+ transceiver (the most commonly-used optical transceiver), enabling you to connect your computer to 10GbE infrastructure via LC optical cable (optical cables sold separately) at distances up to 300 meters.

Key Features

Adds 10GbE Connectivity Icon

Adds 10GbE Connectivity

Powerfully simple way to add high-performance 10GbE connectivity via optical cable.

SFP+ Transceiver Included Icon

SFP+ Transceiver Included

Low-cost adapter includes 10GBASE-SR (short-range) SFP+ transceiver; supports connection up to 300 meters to 10GbE infrastructure via LC multi-mode fiber optic cable (sold separately).

40Gbps Thunderbolt Device Icon

40Gbps Thunderbolt Device

Connects to any Thunderbolt 4 or Thunderbolt 3 computer port, or at the end of a Thunderbolt device daisy chain. Offers 2800 MB/s of PCIe bandwidth. Learn more about Thunderbolt 3 performance benefits over Thunderbolt 4.

Energy Efficient Icon

Energy Efficient

Energy-efficient Ethernet (IEEE 802.3az) support reduces the adapter's power demands on your computer.

Easy Setup Icon

Easy Setup

Configure the adapter's settings using operating system tools.

Small and Silent Icon

Small and Silent

Adapter is pocketable and uses no fan, perfect for use in noise-sensitive environments.

Bus-Powered

Bus-Powered

Powered through its Thunderbolt connection, the Solo10G requires no power adapter.

Rugged Construction Icon

Rugged Construction

Aluminum enclosure withstands heavy use.

Apple Silicon CPU Icon

Apple® M series Compatible

Supports M series Macs.

Intel Mac and Windows Compatible Icon

Mac and Windows Compatible

Supports Intel® Mac and Windows computers with Thunderbolt 4 and Thunderbolt 3 ports.

Linux Compatible Icon

Linux Compatible

Supports Linux computers with Thunderbolt 4 and Thunderbolt 3 ports.

Apple M1 iPad Pro Compatible Icon

Apple M series iPad Pro® Compatible

Supports M series iPad Pro.

Free Lifetime Tech Support
Why Thunderbolt 3 Instead of Thunderbolt 4?
Sonnet’s line of Thunderbolt adapters rely on Thunderbolt 3 technology for maximum performance.
VIdeo Play Icon

Watch video to learn more

Solo10G SFP+ Optical Cable Connection

Connect Your Computer to the Switch's or Device's 10GbE Port Via an LC Multi-Mode Optical Cable

Advanced Features Icon

Advanced Features, Intelligent Operation

The Solo10G SFP+ adapter attains its high throughput performance and low host-CPU utilization through functions such as flow control, 64-bit address support for systems using more than 4GB of physical memory; and stateless offloads such as TCP, UDP, and IPv4 checksum offloading. These processes enable your computer to perform better while large files transfers or high I/O operations take place. This Sonnet adapter also supports the Energy-Efficient Ethernet standard (IEEE 802.3az), which reduces the adapter’s power demands on your computer.

Additional SFP+ Transceiver Choices

Sonnet includes a short-range multi-mode fiber SFP+ module (up to 300 meters), part number G10E-SFP-SR, with the Solo10G SFP+ adapter. Sonnet also offers a long-range single-mode fiber module (up to 10 kilometers), part number G10E-SFP-LR (sold separately); and a 10GBASE-T copper module (up to 30 meters using Cat 6A cables), part number G10E-SFP-T (sold separately). Alternatively, you can use cost-effective direct-attach Twinax copper cables up to 10 meters long (sold separately).

SFP+ Transceivers
Pocketable, Bus-Powered, Fanless, Rugged/Aluminum Icons

Pocketable. Bus-Powered. Silent.

Unlike most 10GbE adapters, the Solo10G SFP+ is pocketable — measuring only 3.1 inches wide by 4.9 inches deep by 1.1 inches tall — and bus-powered to enable truly portable use without a power adapter. Designed using the latest technologies, and wrapped in a rugged aluminum case, the Sonnet adapter is cool running and doesn’t need a fan, allowing silent and energy-efficient operation.

Simple Setup

Connect the Solo10G adapter to your computer, and the adapter to the network switch or directly to 10GbE-enabled storage, and then configure the adapter’s settings through the macOS® Network control panel, Windows Device Manager(1), or Linux command line (or graphical utility).

40Gbps Thunderbolt

Fastest External Interface Available

The Solo10G SFP+ features a 40Gbps Thunderbolt interface that delivers up to 2800 MB/s of PCIe bandwidth,  and connects to any Thunderbolt 4 or Thunderbolt 3 computer port, or at the end of a Thunderbolt device daisy chain.

Replaceable Captive Cable

Through the use of a captive cable, the Solo10G adapter’s Thunderbolt connector remains firmly connected to it at all times. Should the cable ever break, it can easily be replaced with an approved replacement cable available from Sonnet or a Sonnet-authorized reseller.

Captive Cable Illustration

Safe and Secure

As a networked conduit into your computer, the Sonnet Solo10G SFP+ was designed with essential security features. Incorporating encryption in hardware, the Sonnet adapter is protected against malicious modification of its firmware. Any unauthorized attempt at firmware modification to facilitate surreptitious computer access would render the adapter inoperable. This secure design prevents the Solo10G adapter firmware from being reprogrammed except by a manufacturer’s update using a secure encryption key.

Secure Lock Icon
Thunderbolt 4 Computers

Compatible with Thunderbolt 4 Computers and Apple M series Macs

Solo10G SFP+ is fully compatible with Thunderbolt 4 computers, including Apple M series Macs. Sonnet Thunderbolt Ethernet adapters are purposely designed with a Thunderbolt 3 controller and its four lanes of PCIe (not available in a Thunderbolt 4 peripheral) to achieve maximum simultaneous ingest speeds. Learn more about the performance benefits of Thunderbolt 3 over Thunderbolt 4.
Apple M Series CPU

Compatible with Apple M series Macs

see Tech Specs for details

Why Choose Sonnet for Ethernet Networking?

We've got what you need for 10GbE and 25GbE connections

  • 10GbE and 25GbE network experts
  • One provider for all your networking needs
  • Adapters for Thunderbolt computers
  • Single- and dual-port adapters
  • SFP+ (optical) adapters
  • Networking PCIe cards

Learn More

Why Choose Sonnet for Ethernet Networking?

We've got what you need for 10GbE and 25GbE connections

  • macOS, Windows, and Linux support
  • 10GbE and 25GbE network experts
  • One provider for all your networking connections
  • Adapters for Thunderbolt computers
  • Single- and dual-port adapters
  • Copper and optical adapters
  • Networking PCIe cards
Product
Supported Speeds
Interfaces
Controller
OS Compatibility
For computers with Thunderbolt 4 or Thunderbolt 3 ports
Solo10G Photo
Solo10G
Learn More
  • 10Gb
  • 2.5/5Gb
  • 1Gb
  • RJ45
  • Marvell
  • macOS 10.13+
  • Windows 10, 11
  • Windows Server 2019, 2022
  • Linux Kernel 5.0+
  • ESXi 7+
Solo10G SFP+ Photo
Solo10G SFP+
Learn More
  • 10Gb
  • SFP+ socket with SFP+ SR transceiver
  • Marvell
    • macOS 10.13+
    • Windows 10, 11
    • Linux Kernel 5.0+
    • ESXi 7+
    Twin10G Photo
    Twin10G
    Learn More
    • 10Gb
    • 1Gb
    • 2x RJ45
    • Intel
      • macOS 10.13+
      • Windows 10, 11
      • Linux Kernel 5.0+
      • ESXi 7+
      Twin10G SFP+ Photo
      Twin10G SFP+
      Learn More
      • 10Gb
      • 2x SFP+ transceivers included
      • Intel
      • macOS 10.13+
      • Windows 10, 11
      • Linux Kernel 5.0+
      • ESXi 7+
      Twin25G Photo
      Twin25G
      Learn More
      • 25Gb
      • 10Gb
      • 2x SFP28 transceivers included
      • Mellanox
        • macOS 12+
        • Windows 10, 11
        • Linux Kernel 5.0+
        For computers or Thunderbolt expansion systems with PCIe slots
        Solo10G PCIe Card Photo
        Solo10G PCIe Card
        Learn More
        • 10Gb
        • 2.5/5Gb
        • 1Gb
        • RJ45
        • Marvell
        • macOS 10.13+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        • ESXi 7+
        Solo10G SFP+ PCIe Card Photo
        Solo10G SFP+ PCIe Card
        Learn More
        • 10Gb
        • SFP+ socket including SFP+ SR transceiver
        • Marvell
        • macOS 10.13+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        • ESXi 7+
        McFiver PCIe Card Photo
        McFiver PCIe Card
        Learn More
        • 10Gb
        • 2.5/5Gb
        • 1Gb
        • RJ45
        • 2x USB-C 3.2 Gen 2
        • 2x M.2 SSD sockets
        • Marvell
        • macOS 12+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        Twin10G 10GBASE-T PCIe Card Photo
        Twin10G 10GBASE-T PCIe Card
        (formerly known as Presto 10GBASE-T PCIe Card)
        Learn More
        • 10Gb
        • 1Gb
        • 2x RJ45
        • Intel
        • macOS 10.13+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        • ESXi 7+
        Twin10G SFP+ PCIe Card Photo
        Twin10G SFP+ PCIe Card
        (formerly known as Presto 10GbE PCIe Card)
        Learn More
        • 10Gb
        • 2x SFP+ transceivers included
        • Intel
        • macOS 10.13+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        • ESXi 7+
        Twin25G PCIe Card Photo
        Twin25G PCIe Card
        Learn More
        • 25Gb
        • 10Gb
        • 2x SFP28 transceivers included
        • Mellanox
        • macOS 12+
        • Windows 10, 11
        • Windows Server 2019, 2022
        • Linux Kernel 5.0+
        • ESXi 7+
        See Tech Specs for footnotes.
        Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.

        Solo10G SFP+