HP LaserJet Managed Flow MFP E72525z, E72530z, E72535z - Certificate of Volatility

Hewlett-Packard Certificate of Volatility
Model:
HP LaserJet Managed Flow
MFP E725XXz
Part Number:
Managed
X3A59A= E72525z
X3A62A= E72530z
X3A65A= E72535z
Address:
Hewlett Packard Company
11311 Chinden Blvd
Boise, ID 83714
Volatile Memory
Does the device contain volatile memory (Memory whose contents are lost when power is removed)?
Yes No If Yes please describe the type, size, function, and steps to clear the memory below
Type (SRAM, DRAM, etc.):
DDR3 - DRAM
HP Formatter
3GB- Obsidian
1 GB –Accel
board
4 GB - Main
User Modifiable:
Function: Operation
system and print/scan
buffer
Steps to clear memory:
When the printer is powered off
the memory is erased.
Yes No
Type (SRAM, DRAM, etc.):
User Modifiable:
Function:
Steps to clear memory:
Yes No
Non-Volatile Memory
Does the device contain non-volatile memory (Memory whose contents are retained when power is removed)?
Yes No If Yes please describe the type, size, function, and steps to clear the memory below
Type (Flash, EEPROM, etc.):
Size:
User Modifiable:
Function:
Steps to clear memory:
IOD EEPROM
32KB
Yes No
Store customer setting data
for backup/restore
There are no steps to clear this
data.
Type (Flash, EEPROM, etc.):
Size:
User Modifiable:
Function:
Steps to clear memory:
HP side: SPI Flash
4MB
Yes No
Contains the boot code and
factory product
configuration data required
for the device to function.
User modifications are
limited to downloading
digitally signed HP firmware
images.
There are no steps to clear this
data
Type (Flash, EEPROM, etc.):
Size:
User Modifiable:
Function:
Steps to clear memory:
Samsung MSOK :
MSOK TPM NVRAM
MSOK - EEProm
MSOK CRUM
2 KB
32 KB
32 KB
Yes No
TPM NVRAM - stores HP-
signed immutable ID
certificate and associated
RSA key pair in locked
memory.
EEProm - stores device
lifecycle data (e.g. device
page counts), copy of
device speed license, and
SED (self-encrypting drive)
drive lock password.
CRUM - stores device page
counts, consumables
information, device speed
Drive lock password can be
changed through the device
embedded web server
interface.
No other data stored on the
MSOK can be cleared.

Summary of content (3 pages)