Flash Memory - Samsung ML-2571N Service Manual

System Overview

3.2.3.6 Flash Memory

It stores the system program and downloads system program through the PC Interface.
Capacity : 8M Byte (NOR Flash)
Random Access Time : 10 us (Max)
Serial Page Access Time : 50ns (Min)
3.2.3.7 SDRAM
It is used as swath buffer, system working memory area, etc. while Printing.
Capacity : The 32M Byte is for this model (32M :Printing System Working Memory Area )
Service Manual
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Samsung Electronics