Twin10G Thunderbolt 2 Edition
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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) 1.7.2
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Oct-09-2019
943 Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (Windows)
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Sep-09-2022
983 Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (Linux)
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Jun-17-25
1079 Twin10G Thunderbolt Adapters and Twin10G (Presto) 10GbE Dual-Port PCIe Cards Software (macOS 10.8-10.12) 1.7.1
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Nov-21-2017
1192 Twin10G Thunderbolt Adapters, Twin10G and Solo10G SFP+ V2 PCIe Cards Software (macOS 13-15) 1.8.4
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May 15, 2025
 
Firmware (0)
No Firmware was found for product.
 
Manual (2)
IDDownload TitleDownload LinkPost Date
911 Twin 10G Thunderbolt 2 Edition (TWIN10GC-TB2) User's Guide [English}
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Jun-21-19
File Name: twin10g_t2e_ug.pdf
Document Version: UG-TWIN10GC-TB2-E-G-06211
File Size: 1.9 MB
Description: This is the English user's guide for the Twin 10G Thunderbolt 2 Edition (part number TWIN10GC-TB2), which, unlike the original Twin 10G, has a rectangular enclosure.

This is revision G of the guide.
 
1130 60W Power Supply Certificate of Conformity
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Mar-12-21
 
FAQ (13)
IDArticle TitlePost Date
808 What 10GBase-T switches and PCIe cards has Sonnet tested for interoperability?Dec-22-19
809 What reasonably-priced 10GBASE-T switches can Sonnet recommend?Dec-22-19
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
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