Nvidia Spectrum-2 SN3420 - Page 134

NVIDIA Spectrum-2 SN3000 1U and 2U Switch Systems Hardware User Manual 133
Model Family Ports Maximum Speed
25GbE
10GbE
1GbE
*In the SN3700 systems, when interconnecting Switch to Switch and Switch to NIC in
50GbE, 100GbE and 200GbE based PAM4 speeds, the supported length of PAM4 passive
copper and breakout cables is up to 2.5m.
The systems oer several high-power ports for optical transceivers that require such
support. The following table species each system's ports max power capabilities:
Data Interfaces
The data interfaces use QSFP28/56 connectors. The full list of interfaces per system is
provided in Speed and Switching Capabilities.
As detailed in the following table, for additional data interfaces, each QSFP28/56 port can
be connected with a QSFP28/56 cable or connector through NVIDIA QSFP to SFP
(Dynamix QSA™) adapters, hybrid or split cables*.
Model Family Ports Maximum Speed
SN3420
12 100GbE
24 50GbE
12 40GbE
48+48
25GbE
10GbE
1GbE
SN3700C
32
100GbE
40GbE
64 50GbE
128
25GbE
10GbE
1GbE