Twin10G SFP+
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Driver (5)
IDDownload TitleDownload LinkPost Date
894 Twin10G Thunderbolt Adapters and Presto 10GbE Dual-Port PCIe Cards Software (macOS 10.13-10.15) 1.7.2Oct-09-2019
Operating System Requirements: macOS 10.13-10.15
Description: This is a unified driver for all Twin10G models and Presto 10GbE dual-port (Intel) PCIe cards for Intel Mac computers using macOS 10.13-10.15.
Use version 1.8.1+ for M1 and Intel Macs for macOS 11+.
Use version 1.7.1 for macOS 10.8-10.12

To install under High Sierra Through Catalina:
1) In System Preferences...Security & Privacy panel...General tab...under "Allow apps downloaded from", select "App Store and identified developers".
2) Download and install this driver and follow the on-screen instruction.
3) If the driver doesn't load after a restart, you may need to go to System Preferences...Security & Privacy panel...General tab, and manually authorize the Sonnet driver and restart.
 
943 Twin10G Thunderbolt Adapters and Presto 10GbE Dual-Port PCIe Cards Software (Windows) Sep-09-2022
983 Twin10G Thunderbolt Adapters and Presto 10GbE Dual-Port PCIe Cards Software (Linux)Oct-13-22
1079 Twin10G Thunderbolt Adapters and Twin10G (Presto) 10GbE Dual-Port PCIe Cards Software (macOS 10.8-10.12) 1.7.1Nov-21-2017
1192 Twin10G Thunderbolt Adapters and Twin10G (Presto) 10GbE Dual-Port PCIe Cards Software (macOS 11-15) 1.8.2December 19, 2024
Operating System Requirements: macOS 11-15
Description: This is a unified driver for all Twin10G models and dual-port 10GbE (Intel) PCIe cards (except Twin10G SFP28 Thunderbolt adapter and PCIe card) with Intel and M series Mac computers using macOS 11-15.
Use version 1.7.2 for macOS 10.13-10.15.
Use version 1.7.1 for macOS 10.8-10.12.

Notes
• This version adds macOS 15 (Sequoia) support
• This version fixes a simultaneous transfer issue
 
 
Firmware (0)
Manual (2)
FAQ (12)
IDArticle TitlePost Date
814 I'm getting low throughput on macOS. How can I fix this?May-26-22
940 Can I connect an Echo Express SEL, SE I, SE II, SE III or SE IIIe; or Twin 10G to battery power?Sep-09-19
972 After I upgraded macOS, the Twin10G, Presto 10GbE, or other Sonnet PCIe card that requires a driver is not loading.Dec-22-19
974 Can I get increased performance from Link Aggregation in macOS?Dec-22-19
984 Can I connect two computers to one Twin10G?Aug-06-19
993 My system crashes, freezes, or fails to connect when I talk to a storage device on the networkMay-13-22
994 My Twin10G or Presto 10GbE is not working on macOS.Dec-22-19
1044 My 10G/25G adapter performance drops significantly on a laptop when battery level is low.Mar-20-23
When the battery level drops below ~20% on a MacBook Pro or MacBook Air, macOS will decrease 10/25G Ethernet transmit performance in order to conserve battery life for the laptop.
 
1065 I'm getting very slow performance with my Presto 10G PCIe card or Twin10G Thunderbolt 10G adapter with OS X 10.11-10.12.Dec-22-19
1067 How and when to use two Ethernet ports on a MacMay-16-22
1152 Does the Twin10G Thunderbolt Adapters or Presto 10GbE PCIe cards support NIC Teaming under Windows?May-28-21
1157 On my older TB3 Mac, my 10GbE sometimes becomes non-responsive.May-13-22