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Computers with Presto 10GbE 10GBase-T PCIe Cards

10 Gigabit Cabled Networking

Ultra-Fast 10 Gb/s Network Connection

With creative pros’ increasing demand for greater data transfer speeds and more bandwidth over shared networks, it’s no wonder that 10 Gigabit Ethernet (10GbE) use has skyrocketed — this high-speed cabled networking standard offers ten times the performance of Gigabit Ethernet, the common wired network connection included with most computers today. To get your computer up to speed, you’ll have to adapt — Sonnet’s Twin10G™ 10GBASE-T PCIe Card is a powerfully simple and cost-effective way to add dual-port copper 10GbE connectivity to your Mac Pro tower or Windows PC, or Linux server.

CAT-6 Cables

Connect your computer to the switch or device’s 10GbE ports via inexpensive CAT-6 or CAT-6A copper cabling

Compatible with 2023 Mac Pro

Key Features

Adds 10GbE Connectivity to Mac Pro Towers, Windows PCs, and Linux Servers — Powerfully simple way to add high-performance 10GbE connectivity to your computer with PCIe slots

Optimized for Thunderbolt™ — Ideal for use in Sonnet Thunderbolt expansion systems

Cost Effective — Connects to 10GbE infrastructure via inexpensive CAT 6 or CAT 6A cables at distances up to 55 or 100 meters, respectively

Simple Setup — The low-profile x4 PCIe 3.0 card installs easily into an available PCIe slot. After a quick driver installation, configuration is handled through macOS network settings or Windows Device Manager

Supports Transparent Failover — Keeps your computer connected in case a single cable is disconnected or one of the ports fails

Supports Link Aggregation (Teaming) —I ncreases throughput beyond what a single connection can sustain(1)

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10x the Performance of Gigabit Ethernet
Install. Connect. Configure. Speed! Icons

Simple Set-Up. High-Performance Computing.

Twin10G 10GBASE-T PCIe Card connects your computer directly to high-speed network infrastructure and storage at full 10GbE speeds. Setup is simple — install the low-profile card in an available x4 or larger PCIe slot, download and install the driver, and connect to a 10GbE switch or device using affordable CAT 6 or CAT 6A copper cabling at distances up to 55 or 100 meters, respectively. Configuration is handled through your computer’s network settings. With high bandwidth, low latency, and low CPU overhead, Twin10G is an ideal solution for demanding, high-performance workflows.

 

Dual Ports IconIts increased throughput performance and low host-CPU utilization are achieved through functions such as flow control support, 64-bit address support for systems using more than 4GB of physical memory; and stateless offloads such as TCP, UDP and IPv4 checksum offloading, enabling your computer to perform better while large files transfers or high I/O operations take place. With its dual ports, this Sonnet adapter supports transparent failover to keep your computer connected in case a single cable is disconnected or one of the ports fails, and it also supports link aggregation (teaming)(1) for increased throughput!

Thunderbolt ConnectionsOptimized for Thunderbolt

Got a Thunderbolt connection, but no PCIe slot? This PCIe card is ideal for use in a Sonnet Thunderbolt expansion system — the combo enables you to add ultra-fast 10GbE network connections.

 


 Computer hardware shown in photos for illustration purposes; items sold separately. See package contents for items included with PCIe card.
See Tech Specs Tab for footnotes
Part No.  
G10E-2X-E3 Twin10G 10GBASE-T PCIe Card
Hardware  
Warranty 2-year
Form Factor Low-profile, half-length PCIe card
External Connectors RJ45
Controller Intel X540
Bus Interface
  • PCIe v2.0 x8
Network Support

10GBASE-T

  • 100 meters using CAT 6A cabling
  • 55 meters using CAT 6 cabling

1000BASE-T

  • 100 meters using CAT 5E, CAT 6, or
    CAT 6A cabling
Link Aggregation
(Teaming)
Supported(1)
Packets Maximum packet size: 15872 bytes (jumbo frames)
Advanced Features
  • Flow control support
  • Message Signaled Interrupts (MSI)
  • RSS (Receive-Side Scaling)
  • Interrupt coalescing
  • Multicast filtering
  • 64-bit address support for systems using more than 4GB of physical memory
  • Wake-on-LAN not supported
Stateless Offloads
  • TCP, UDP and IPv4 checksum offloading
  • TSO (TCP Segmentation Offload, AKA Large Send Offload)
  • LRO (Large Receive Offload)
RoHS Compliant Yes
Package Contents
  • Twin10G 10GBASE-T PCIe Card
  • Full-height and half-height mounting brackets
  • Documentation

 

Specifications subject to change without notice.

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Mac Computer Compatibility

Mac Pro 14,8 (2023)

Mac Pro 7,1 (2019)

macOS 15+; compatible with macOS 27

Windows OS Compatibility

Windows computer with an available x4 or larger PCIe slot

Windows 11 25H2+

Windows Server 2025

Linux Compatibility

Linux computer with an available x4 or larger PCIe slot

Supported Linux Kernel, 6.6 or later

Thunderbolt Compatibility

Thunderbolt expansion system with an available x4 or larger PCIe slot


Technical Notes

  1. Switch/router must support link aggregation (teaming) and ports must be configured for link aggregation.

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