Dell IDSDM Card Reader, 2x 64GB microSDHC/SDXC Card

Server storage controllers User Guide

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IDSDM
The intended use of IDSDM is to support hypervisor boot: a minimal OS that primarily resides in memory and does not depend on
the IDSDM heavily for I/O. Writes, in particular, should be minimized as the SD media can wear out.
The IDSDM card provides the following functions:
● Dual SD interface is maintained in a mirrored configuration (primary and secondary SD).
● Provides full RAID1 functionality.
● Dual SD cards are not required; the module can operate with only one card but will provide no redundancy.
● Enables support for Secure Digital eXtended Capacity (SDXC) cards.
● USB interface to host system.
● I2C interface to host system and onboard EEPROM for out-of-band status reporting.
● Onboard LEDs show status of each SD card.
● A BIOS Setup Redundancy setting supports Mirror Mode or Disabl