Sonnet Support

Please click the arrow next to the category to expand or collapse:

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 and Presto 10GbE Dual-Port PCIe Cards Software (Windows)	Download Now	Sep-09-2022
983	Twin10G Thunderbolt Adapters and Presto 10GbE Dual-Port PCIe Cards Software (Linux)	Download Now	Oct-13-22
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 and Twin10G (Presto) 10GbE Dual-Port PCIe Cards Software (macOS 11-15) 1.8.3	Download Now	March 14, 2025

ID		Download Title	Download Link	Post Date
878		Twin 10G SFP+ User's Guide [English]	Download Now	Jun-21-19
951		Thunderbolt 3 Upgrade Quick Installation Instructions for Echo Express SEL and SEL-Based Thunderbolt Adapters	Download Now	May-08-19
1130		60W Power Supply Certificate of Conformity	Download Now	Mar-12-21
	This is the Certificate of Conformacy for the 60W power supply provided with Sonnet's SF3 Series Card Readers, and the Thunderbolt 2 and 3 Editions of the Echo Express SEL, Echo Express SE-I, and Twin 10G.

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
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