Technical Guide

Table Of Contents
Table 9. OCP support list (continued)
OCP 3.0 Intel SFP28 25GbE 2
OCP 3.0 Mellanox SFP28 25GbE 2
OCP form factors
Figure 6. OCP 3.0 Small Card Form Factor (LS)
Table 10. OCP 3.0 Feature List
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
WoL Yes
Power consumption 15 W 150 W
OCP NIC 3.0 vs. rack Network Daughter Card comparisons
Table 11. OCP 3.0, 2.0, and rNDC NIC comparison
Form Factor Dell rNDC OCP 2.0 (LOM Mezz) OCP 3.0 Notes
PCIe Gen Gen 3 Gen 3 Gen 4 Supported OCP3 are
SFF (small form factor)
Max PCIe Lanes x8 Up to x16 Up to x16 See server slot priority
matrix
18 Networking