Reference Guide

System
Memory:
NVDIMMM-N
Non-
Volatile
Up to 6 per
CPUs 1 and
2 (12 total in
system)
CPU<2:
1>_CH<
5:0>_D
1
16GB per
NVDIMM-N
Flash –
NVDIMM
No
Data integrity
When system
initiates a
Save (AC
loss,
shutdown,
etc.),
NVDIMM-N
controller will
transfer data
from DRAM to
FlashNeither
system nor
SOS can
access the
flash, only a
system
initiated Save
will trigger the
NVDIMM-N
controller to
transfer data
from DRAM to
flash
Neither
system nor
OS can
access the
flash, only
a system
initiated
Save will
trigger the
NVDIMM-N
controller
to transfer
data from
DRAM to
flash
Using BIOS menu
option, select NVDIMM
factory reset
Internal USB
Key
Non-
Volatile
Up to 1
J_USB_
INT
Varies (not
factory
installed)
Flash
Yes
General
purpose USB
key drive
USB interface
via PCH.
Accessed via
system OS
No write
protect
Can be cleared in
system OS
CPU
Volatile
1 or 2
CPU1 /
CPU2
Various
Cache +
registers
Yes
Processor
cache +
registers
Various
Various
Remove A/C
FRU
Non-
volatile
1
U_MB_
FRU
512B
FRU
No
Planar
manufacturin
g information
Programmed
at ICT during
production
No write
protect
Not user clearable
PIROM
Non-
Volatile
1 or 2
CPU1 /
CPU2
256 Bytes
EEPROM
No
Processor
info +
scratchpad
SMBus
interface to
iDRAC
128 bytes
protected
by Intel/128
bytes not
protected
Not user clearable