Sonnet Support

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ID		Download Title	Download Link	Post Date
894		Twin10G Thunderbolt Adapters and Presto 10GbE Dual-Port PCIe Cards Software (macOS 10.13-10.15) 1.7.2	Download Now	Oct-09-2019
943		Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (Windows)	Download Now	Sep-09-2022
	Operating System Requirements: Windows 8.1-11, Windows Server 2012-2022 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), plus Solo10G SFP+ V2 PCIe Card for Windows computers.

983		Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (Linux)	Download Now	Jun-17-25
1079		Twin10G Thunderbolt Adapters and Twin10G (Presto) 10GbE Dual-Port PCIe Cards Software (macOS 10.8-10.12) 1.7.1	Download Now	Nov-21-2017
1192		Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (macOS 13-15) 1.8.4	Download Now	May 15, 2025

ID		Article Title	Post 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
	The 12V tolerance is only +/-8%. Sonnet does not recommend attempting to power these units from an unregulated 12V source.

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 network	May-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 Mac	May-16-22
1152		Does the Twin10G Thunderbolt Adapters or Presto 10GbE PCIe cards support NIC Teaming under Windows?	May-28-21