The Dell NT78X is the system board for the PowerEdge T630 server.

Here's some key information about it:

• Features:

• Supports two Intel Xeon processors (Scalable family)
• Up to 24 DIMM slots for DDR4 memory  
• Multiple PCIe slots for expansion cards (GPUs, network cards, storage controllers, etc.)
• Integrated iDRAC8 for remote management  
• Supports various storage options (HDDs, SSDs, NVMe