The EPIC motherboard form factor is a larger version of the 3.5 inch. 

EPIC-BT07
EPIC EMB MB E3845 PCI104 9-24VDC
7,725.00 7725.0 ZAR Excl. VAT
NANO-ADL-P-I3C
EPIC SBC supports Intel® Alder Lake-P Core™ i3 processor with 8GB LPDDR4x memory, Dual HDMI™, DP, IDPM, M.2 A key, M.2 B key, USB 3.2, SATA 6Gb/s, COM, IAUDIO, PCIe x4 for riser card and RoHS
13,160.00 13160.0 ZAR Excl. VAT
NANO-ADL-P-I5C
EPIC SBC supports Intel® Alder Lake-P Core™ i5 processor with 8GB LPDDR4x memory, Dual HDMI™, DP, IDPM, M.2 A key, M.2 B key, USB 3.2, SATA 6Gb/s, COM, IAUDIO, PCIe x4 for riser card and RoHS
16,410.00 16410.0 ZAR Excl. VAT
NANO-ADL-P-I7C
EPIC SBC supports Intel® Alder Lake-P Core™ i7 processor with 8GB LPDDR4x memory, Dual HDMI™, DP, IDPM, M.2 A key, M.2 B key, USB 3.2, SATA 6Gb/s, COM, IAUDIO, PCIe x4 for riser card and RoHS
19,960.00 19960.0 ZAR Excl. VAT
NANO-EHL-J6412C
EPIC SBC supports Intel® Celeron® on-board SoC, with 8GB LPDDR4x memory on board default, with DP, HDMI™, iDPM, M.2 A key, M.2 B key, USB 3.1, SATA 6Gb/s, COM, iAUDIO, PCIe x4 (x2 signal) for riser card and RoHS
8,560.00 8560.0 ZAR Excl. VAT