For information on available variants, see the Part Numbers & Accessories section of the ConnectCore 8X product page.

See U-Boot files by variant for a list of U-Boot files associated with each variant type.

You can find the variant number of your module on the serial console boot log:

U-Boot SPL dub-2024.04-r2.2+g9218b07cddd+p0 (Feb 24 2025 - 15:03:54 +0000)
Normal Boot
Trying to boot from MMC1
Primary set selected
Load image from MMC/SD 0x5f400


U-Boot dub-2024.04-r2.2+g9218b07cddd+p0 (Feb 24 2025 - 15:03:54 +0000)

CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz at 43C
DRAM:  2 GiB
MCA:   HW_VER=1  FW_VER=1.00
Core:  257 devices, 27 uclasses, devicetree: separate
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Digi International ConnectCore 8X SBC Pro Board.
ConnectCore 8X SOM variant 0x02: 2 GiB LPDDR4, Wi-Fi, Bluetooth, MCA
  Board version 2, ID 135
Boot:  MMC0
Reset cause: POR

 BuildInfo:
  - SCFW 83624b99, SECO-FW c9de51c0, IMX-MKIMAGE 71b8c18a, ATF 1b27ee3
  - U-Boot dub-2024.04-r2.2+g9218b07cddd+p0

flash target is MMC:0
Net:   eth0: ethernet@5b040000 [PRIME], eth1: ethernet@5b050000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot:  0
=> 

See also

See Simulate a SOM variant for instructions on simulating via software a variant with less cores and RAM memory.