PCIe riser board slot definitions
- GPU riser cage assembly: Install in the primary PCIe riser board connector.
Item
Riser slot number
Form factor
Slot description
1
1
Full‑height, full‑length
PCIe3 x16 (16, 8, 4, 1)
- Two-slot PCI riser cage assembly: Install in the primary PCIe riser board connector.
Item
Riser slot number
Form factor
Slot description
1
1
Full‑height, half‑length
PCIe3 x8 (8, 4, 1)
2
2
Full‑height, half‑length
PCIe3 x8 (8, 4, 1)
- FlexibleLOM riser cage assembly: Install in the secondary PCIe riser board connector.
Item
Riser slot number
Form factor
Slot description
1
4
Low-profile
PCIe3 x8 (8, 4, 1)
2
5
FlexibleLOM
PCIe3 x8