Expansion Slot
•  Up to 7 PCIe Slots 
• RISER 1: 
»1 x PCIe 5.0 x16 slot (PCIe 5.0 x16 signal, from CPU0, supporting FHFL GPU card) 
»2 x PCIe 5.0 x16 slots (PCIe 5.0 x8 signal, from CPU0, supporting FH PCIe card) 
•  RISER2:
 »1 x PCIe 5.0 x16 slot (PCIe 5.0 x16 signal, from CPU1, supporting FHFL GPU card)
 »2 x PCIe 5.0 x16 slots (PCIe 5.0 x8 signal, from CPU1, supporting FH PCIe card) 
•  RISER3: 
 »1 x PCIe 5.0 x16 slot (PCIe 5.0 x16 signal, from CPU1, supporting FHFL GPU card)
•  All RISERs can be customized in low-profile form factor. 
•  1 x OCP 3.0 Mezzanine card slot (PCIe 5.0 x16 signal, from CPU0) 
•  Supports NCSI