Users Guide

Table Of Contents
Features of Dell HBA355i and Dell HBA355e
The Dell HBA355i (both adapter and front form factors) and Dell HBA355e cards support the following features. Additionally,
Dell HBA355e supports MD1400, MD1420 and ME484 enclosures, and tape drives.
Topics:
Hardware Root of Trust
NonRAID drives
Event management support for Dell HBA355i and Dell HBA355e
LED activity
Hardware Root of Trust
Hardware Root of Trust (RoT) builds a chain of trust by authenticating all the firmware components prior to its execution,
and it permits only authenticated firmware to execute and flashed. Hardware RoT establishes a chain of trust by executing the
initial firmware code from immutable internal boot ROM (IBR) and this process authenticates and builds a chain of trust with
succeeding software using this root of trust.
NonRAID drives
Dell HBA355i andDell HBA355e support nonRAID drives. The drives that are connected to the controller are individual disks
which cannot be combined into a RAID volume.
Event management support for Dell HBA355i and Dell
HBA355e
Event management for HBA controllers are through iDRAC and OMSS. See the iDRAC and OMSS documentation for more
information .
LED activity
The Dell HBA355i and Dell HBA355e controllers are equipped with status LEDs.
Table 2. LED behavior for drive
LED state LED status
Off Indicates one of the following:
Power is off.
All the links are disconnected.
The cable is disconnected.
Green Drive is connected and functional.
Flashing green Active when you perform the locate operation.
Table 3. LED behavior for HBA355e
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Features of Dell HBA355i and Dell HBA355e 13