NEC Express5800 Series User Manual page 80

Chapter 2 Preparations
1. Installing Internal Optional Devices
・2nd Riser Card
・Riser Card（1xPCI）（N8116-72）
Slot PCIe type
Slot description
1 Half-length/Low-profile (HL/LP) PCIe3 x16 (16,8,4,2,1)
80
Express5800/R120h-1E User's Guide