Supermicro MBD-X11SSL-F-B

Socket 1151 Supermicro Intel 6 DDR4

MBD-X11SSL-F-B SUPERMICRO MB 1xLGA1151, iC232,DDR4,6xSATA3,PCIe 3.0 (1 x8, 1 x8 (in x16), 1 x4 (in x8)), IPMI (bulk)
https://www.supermicro.nl/products/motherboard/Xeon/C236_C232/X11SSL-F.cfm