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Memory types for the Phaser 7400 printer are: 
 

Model  

Memory Size (Bytes) 

Memory Type 

Volatility 

User 

Data 

7400/N 256MB SDRAM 

Volatile 

Yes* 

7400/DN 256MB SDRAM 

Volatile 

Yes* 

7400/DT 512MB SDRAM 

Volatile 

Yes* 

7400/DXF 512MB  SDRAM 

Volatile 

Yes* 

All models 

(optional) 

20GB minimum 

Hard Disk 

Non-volatile 

Yes 

All models 

32 

EEPROM 

Non-Volatile 

No** 

All models 

32KB 

EEPROM 

Non-Volatile 

No** 

All models 

32KB 

EEPROM 

Non-Volatile 

No** 

All models 

Unknown KB 

EEPROM 

Non-Volatile 

No 

All models 

16MB 

Flash / ROM 

Non-Volatile 

No 

Note: 

Flash / ROM  is used for Firmware code and contains no user data. 

*   SDRAM memory can be upgraded to 1024MB for all models 

**  This EEPROM contains user network data and printer operational parameters.  It does not contain user 

print data.

 

 

Summary of Contents for Phaser 7400

Page 1: ...following the cycling of power Phaser 7400 printer contaisn non volatile flash memory contained on the controller This memory does not retain any variable printing data but can be used to retain softw...

Page 2: ...mum Hard Disk Non volatile Yes All models 32 EEPROM Non Volatile No All models 32KB EEPROM Non Volatile No All models 32KB EEPROM Non Volatile No All models Unknown KB EEPROM Non Volatile No All model...

Page 3: ...er collated print jobs Print jobs sent for immediate printing e g Normal jobs that do not use printer based collation do not have their page content data saved on the printer s internal hard disk For...

Page 4: ...disk Xerox Phaser printers that support networking maintain a history of jobs printed with the details of each print job such as user name job name and the number of pages and amount of ink or toner...

Page 5: ...he printer discovery data cache is stored in a Xerox proprietary unpublished binary data format on the internal hard disk The printer discovery data cache may pose a security risk because it contains...

Page 6: ...ed as available for reuse The obliteration of the data is accomplished by overwriting the entire area of the hard disk that stores the data of the file to be deleted with a pattern of all zero bits th...

Page 7: ...a specific amount of time has elapsed since the job was sent to the printer or after at certain time of day or immediately upon pressing a button These options are set from within the printer s Centre...

Page 8: ...ity settings affecting files on the printer s internal hard disk can be configured from within the printer s CentreWare IS internal web server from the Security selection available in Properties tab S...

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