This package NVMUpdate_Package_Silicom_133 is designed to PE425G4i81L-XR-NU for update fw to ver.3.20. ====================================================================================================== FW v.3.00 (eetrack 8000A60D) and FW v.3.10 (eetrack 8000D1AF) to FW v.3.20 (eetrack 80010C21) 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