system
CPU	Intel® Alder Lake-U processor	Intel® Meteor Lake processor	Intel® Elkhart Lake J6413 processor
Memory	1 x SO-DIMM, DDR5 4800MHz, Max. 32GB	1 x SO-DIMM, DDR5 4800MHz, Max. 32GB	1 x SO-DIMM, DDR4 3200MHz, Max. 32GB
Storage	1 x M.2 M Key 2242/2280 (NVMe), 1 x 2.5" SATA3.0	1 x M.2 M Key 2280 (NVMe), 1 x 2.5" SATA3.0	1 x M.2 M Key 2242/2280 (SATA)
Display	1 x HDMI 1.4b, 1 x DP 1.2 (only for non-clip cables)	2 x HDMI, 2 x Type-C	1 x HDMI1.4b, 1 x DP1.2
USB	4 x USB3.2 Gen1 Type-A	2 x USB3.2 Gen2 Type-A, 2 x USB3.2 Gen2 Type-C	3 x USB3.2 Gen1 Type-A, 1 x USB2.0 Type-A
COM	2 x RS232/RS422/RS485 (setting by BIOS)	1 x RS232	4 x RS232/RS422/RS485 (setting by BIOS)
LAN	3 x 10/100/1000/2500Mbps RJ-45 (Intel I226-V), 1 x 10/100/1000Mbps RJ-45 (Intel I210-AT)	2 x 10/100/1000Mbps RJ-45	2 x 10/100/1000/2500Mbps RJ-45 (Intel I226-V)
Expansion	1 x M.2 E Key 2230 (for WiFi & Bluetooth), 1 x M.2 B Key 3042/3052 (for 4G/5G)	1 x M.2 E Key 2230 (for WiFi & Bluetooth)	1 x M.2 B Key 3042 (for 4G/5G)
TPM	TPM 2.0	TPM 2.0	TPM 2.0
Watchdog	1~255 levels programmable	1~255 levels programmable	1~255 levels programmable

os
OS Support	Windows10, Windows11, Linux	Windows10, Windows11, Linux	Windows10, Windows11, Linux

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