This package NVMUpdate_Package_Silicom_167 is for PE425G4i81L-XR-NU to downgrade firmware from v4.20 ==================================================================================================== ### to version 4.01 ### Operating System Support ======================== E810_NVMUpdatePackage_v4_01_EFI.tar.gz - for EFI x64 E810_NVMUpdatePackage_v4_01_ESX.tar.gz - for ESX x64 E810_NVMUpdatePackage_v4_01_FreeBSD.tar.gz - for FreeBSD x64 E810_NVMUpdatePackage_v4_01_Linux.tar.gz - for Linux x64 E810_NVMUpdatePackage_v4_01_Windows.zip - for Windows x64 ### to version 3.20 ### Operating System Support ======================== E810_NVMUpdatePackage_v3_20_EFI.tar.gz - for EFI x64 E810_NVMUpdatePackage_v3_20_ESX.tar.gz - for ESX x64 E810_NVMUpdatePackage_v3_20_FreeBSD.tar.gz - for FreeBSD x64 E810_NVMUpdatePackage_v3_20_Linux.tar.gz - for Linux x64 E810_NVMUpdatePackage_v3_20_Windows.zip - for Windows x64 ### to version 3.00 ### Operating System Support ======================== E810_NVMUpdatePackage_v3_00_EFI.tar.gz - for EFI x64 E810_NVMUpdatePackage_v3_00_ESX.tar.gz - for ESX x64 E810_NVMUpdatePackage_v3_00_FreeBSD.tar.gz - for FreeBSD x64 E810_NVMUpdatePackage_v3_00_Linux.tar.gz - for Linux x64 E810_NVMUpdatePackage_v3_00_Windows.zip - for Windows x64