Technical Guide

Table Of Contents
OCP form factors
Figure 13. OCP 3.0 small card form factor (LS)
Table 19. OCP 3.0 Feature List
Features OCP 3.0
Form factor SFF and LFF
PCIe Gen Gen4
Max PCIe width X16
Max of ports 4
Port type BT/SFP/SFP+/SFP28/SFP56
Max port speed 100Gbe
NC-SI Yes
SNAPI Yes
WoL Yes
Power consumption 15 W 150 W
Expansion card installation guidelines
Table 20. Supported riser configurations
Configuration
Type
Riser
configu
ration
Processors x16
Processor 1
Slot 1
(FHFL)
x16
Process
or 2
Slot 2
(FHFL)
x16
Proces
sor 2
Slot 3
(FHFL)
x16
Processor 2
Slot 4
(FHHL)
X4 PCH Slot
5 (FHHL)
x16
Processor 1
Slot 6
(FHHL)
C0 N/A 2 0 0 1 1 1 1
C0-1 N/A 1 0 0 0 0 1 1
C1 1 x GPU
riser
2 1 0 1 1 1 1
C1-1 1 x GPU
riser
1 1 0 0 0 1 1
C2 2 x GPU
riser
2 1 1 1 1 1 1
30 Networking and PCIe