itx board with 4 ram slots - Supermicro X12SDV-8C-SPT4F Motherboard Mini-ITX Embedded Intel Xeon D-1736NT Processor | Wiredzone slot mega 888

Motherboard Mini-ITX, Embedded Intel Xeon D-1736NT Processor, 2.70 GHz 8-Core/16 thread. Up to 128GB DDR4-2666MHz RDIMM in 2 DIMM slots - On-Board: SoC controller for 4 SATA3 (6 Gbps) ports, RAID 0,1,5,10, LAN ports: Two SFP28 25Gbe LAN ports, Two 10GbE port, Includes One PCIe 4.0 slots, One PCIe 3.0 slots, Key: M-Key Form Factor: 2280 - (MBD-X12SDV-8C-SPT4F-O)

ATX, Mini-ITX, and MicroATX motherboards each come with a different number of PCIe slots ... ATX: Up to 7 PCIe slots MicroATX: Up to 4 PCIe slots Mini-ITX: Up to 1 PCIe slots.

Designed in a Mini ITX form factor, it optimizes space for compact builds while supporting a maximum RAM capacity of 64 GB across two DDR4 RAM slots.