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.