Sonnet Support

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ID		Download Title	Download Link	Post Date
948		Echo Express SE III/SE IIIe User's Guide [English]	Download Now	Apr-10-25
1006		VPAT for Thunderbolt Expansion Chassis	Download Now	May-08-19
1131		120W Power Supply Certificate of Conformity	Download Now	Jan-02-26
	File Name: FSP120-AHAN3 Updated Spec Label (add BIS RCM).pdf File Size: 450.3 KB This is the Certificate of Conformity for the 120W power supply provided with the Echo Express SE IIIe.

ID		Article Title	Post Date
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.

975		Can I substitute very quiet fans in the Echo Express SE II, SE III or xMac Pro Server Mobile Rack Kit?	Jan-15-18
	If you feel you need a much quieter fan, the following Noctua fan will have the correct airflow. This fan has a three-pin connector, but it will work connected to the Sonnet two-pin header. Just make sure that the black and red wires get connected to the header.

1010		Is there Windows 10 and 11 Support for Echo Express SE III/IIIe, Echo Express III-D/R Thunderbolt 3 Editions?	Nov-25-22
1066		Matrox Cards do not support Windows 10 Fast Startup option.	Nov-30-23
1153		I'm having unusual issues with my Blackmagic Design Decklink Card	Dec-17-25
1161		I am having an issue with the Blackmagic Quad HDMI recorder card.	Dec-17-25
1196		One of my PCIe cards is not showing up when Connected to an M1 or M2 Mac.	Sep-08-22
1217		I want to provide my own power to the Echo Express SE IIIe. What do I need to provide?	Apr-11-23