Reference Guide

Item
Non-
Volatile or
Volatile
Quantity
Reference
Designator
Size of
memory
Type of
memory
(e.g. Flash
PROM,
EEPROM)
Can user
programs or
operating
system write
data to it
during normal
operation?
What is the
Purpose?
(e.g. boot
code)
How is data
written to
this
memory?
How is memory
write- protected?
How is
memory
cleared?
HBA330 MX
FRU
Non-volatile
1
U1019
256B
FRU
No
Card
manufacturing
information
Programmed
at ICT during
production
no write protect
Not user clearable
Serial Boot
ROM
Non-volatile
1
U1020
8KB
Serial Boot
ROM
No
Bootloader
Pre-
programmed
before
assembly
no write protect.
Not visible to Host
Processor
Not user clearable
Flash
Non-volatile
1
U1031
16MB
Flash
No
Card firmware
Pre-
programmed
before
assembly. Can
be updated
using
Dell/Broadco
m tools
no write protect.
Not visible to Host
Processor
Not user clearable