Three-slot secondary riser port numbering
FlexibleLOM riser board components
FlexibleLOM riser slots
Item
Slot number
Description
Supported options
1
4
PCIe3 x16 (16, 8, 4, 1)
• PCIe workload accelerator
• Computation and graphics
accelerator
2
3
PCIe3 x16 (16, 8, 4, 1)
—
3
FlexibleLOM slot
PCIe3 x16 (16, 8, 4, 1)
FlexibleLOM adapter
4
—
Secondary riser slot 3 transfer
board
• PCIe workload accelerator
• Computation and graphics
accelerator
• Network adapter
Component identification
19