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Valid Firmware Size

Common UEFIFirmware (System BIOS) File Size

Firmware Size File Size (kB)
4MB 4096
8MB 8192
16MB 16384
32MB 65536

Common ECFirmware File Size

Firmware Size File Size (kB)
64kB 64
96kB 96
128kB 128
256kB 256
512kB 512
1MB 1024
2MB 2048

Combined EC andSystem BIOS

EC Firmware (Kb) System BIOS(kB) TOTAL (kB)
128 8192 8320
128 4096 4224
256 4096 4352
512 4096 4608
1024 4096 5120
1024 8192 9216
2048 4096 6144