Dell PowerStore Hardware Information Guide for PowerStore 500T Model

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Base enclosureI/O module types

4-port 25GbE SFP based I/O module

The 4-port 25GbE SFP based I/O module is an Ethernet I/O module that is used to serve Ethernet network traffic and iSCSI block protocol to hosts for the platform. The I/O module supports 10GbE SFP, 10GbE active and passive TwinAx, 25GbE SFP28, and 25GbE passive TwinAx.

4-port BaseT I/O module

The 4-port BaseT I/O module can interface at speeds of 1 Gb/s and 10 Gb/s and supports both Ethernet network traffic and iSCSI (Block) on the same node. Ports can be configured as both IP and iSCSI simultaneously. The I/O module comes with four 10-Gb/s RJ-45 ports, one power/fault LED, activity LED, and link LED for each port.

4-port 32Gb Fibre Channel I/O module

The 4-port 32Gb Fibre Channel I/O module is used to serve Fibre Channel block protocol via SAN to hosts for the platform. The I/O module is available with either 16G FC SFP modules or with 32G FC SFP modules. Each port has an optical 16G/32G capable SFP connection to a host or switch port.

I/O module LED status

Base enclosure 4-port I/O module LEDs — Figure 1. Base enclosure 4-port I/O module LEDs

Table 1. Base enclosure 4-port I/O module LEDsColumn one lists the LEDs, and the other columns provide the location, state, and description.
LED	Location	State	Description
Port link	1	Green or blue	Link up
Port link	1	Off	Link down
Power fault	2	Green	Power on
Power fault	2	Amber	Power fault