HP Color LaserJet Enterprise M681, M682 - Certificate of Volatility (dn, f models)
Hewlett-Packard Certificate of Volatility
Model:
HP Color LaserJet
Enterprise M681, M682
series
HP Color LaserJet Managed
E67550, E67560 series
Part Number:
Managed
L3U70A = E67560Z
L3U66A = E67550DH
Enterprise
J8A10A = M681dh
J8A11A = M681f
J8A12A = Flow M681f
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
Size:
2GB- Ent
2.5GB -
Flow
User Modifiable:
Function:
Used for temporary storage
during the process of jobs, and
for applications that are
running on the OS.
Steps to clear memory:
When the printer is powered off
the memory is erased.
Yes No
Type (SRAM, DRAM, etc):
Size:
User Modifiable:
Function:
Steps to clear memory:
Yes No
Type (SRAM, DRAM, etc):
Size:
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
backup/restore
There are no steps to clear this
data.
Type (Flash, EEPROM, etc):
SPI Flash
Size:
User Modifiable:
Function:
Steps to clear memory:
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:
Yes No
Mass Storage
Does the device contain mass storage memory (Hard Disk Drive, Tape Backup)?
Yes No If Yes please describe the type, size, function, and steps to clear the memory below
Type (HDD, Tape, etc):
Size:
User Modifiable:
Function:
HDD
320GB
Yes
No
Steps to clear memory:
Stores customer data, OS,
applications, digitally signed
firmware images, persistent
data, and temporary data
used for processing and
system functions
There are several ways to erase this:
1. Secure Storage Erase - Erases
temporary files and job data by
overwriting information one or three
times
2. Secure Disk Erase - Industry
standard ATA Secure Erase.
Overwrites all data on the hard drive.
3. Secure File Erase - Erases files
when jobs finish processing by
overwriting them one or three times.


