# Memory Details

## Navigation

1. Right-click on the Persistent Storage Device (PSD) card and then select PSD Details.

2. In the contents pane, double-click on the System Information folder and then select Memory Details.

From the Memory Details dialog box, you can view information about the memory available on the Persistent Storage Device (PSD) card.

The following information is displayed:

- Index (hrStorageIndex)

- Description (hrStorageDescr)

- Storage Size (Storage Size)

Index (hrStorageIndex)

Unique value assigned to each logical storage area contained by the host.

Description (hrStorageDescr)

Describes the type and instance of the storage associated with this entry.

Storage Size (Storage Size)

Indicates the amount of storage available on the host. The value of this object is calculated using the following formula:

Storage Size = hrStorageSize * hrStorageAllocationUnits