User Guide

Components and connectors
The following figure shows the port-side view of the DB620S FC SAN Switch.
Figure 2. DB620S FC SAN Switch port-side view
The RS-232 port is either an RJ45 or Mini-USB port, depending on the model:
Models HC7, HC8, HC9 support: Mini-USB port
All other models: RJ-45 port
The following figure shows the non-port side view of the DB620S FC SAN Switch.
Figure 3. DB620S FC SAN Switch non-port-side view
System specifications
The following table lists the ThinkSystem DB620S system specifications.
Table 1. System specifications
Component Specification
Machine type 6415
Form factor Standalone or 1U rack mount
Ports 48x SFP+ physical ports
4x QSFP+ physical ports
The number of ports that are activated is model dependent and can be upgraded with
additional licenses - see the
Port activation licenses section.
Media types 128 Gb (4x 32 Gb) FC QSFP+: short wavelength (SWL), long wavelength (LWL)
4x 16 Gb FC QSFP+: SWL
32 Gb FC SFP+: SWL, LWL, extended long wavelength (ELWL)
16 Gb FC SFP+: SWL, LWL, extended long wavelength (ELWL)
10 Gb FC SFP+: SWL, LWL
Lenovo ThinkSystem DB620S 32Gb FC SAN Switch 3