Acer Veriton 9100, Service Manual

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14 Chapter 1
This section has two table lists, system memory specification and the possible combinations of memory
module.
System Memory
Item Specification
Memory socket numbe 4 sockets (4 banks)
Support memory size per socket 64/128/256MB
Support maximum memory size 1GB
Support memory type RDRA
Support memory speed PC 800MH
Support memory voltage 2.5 V
Support memory module package 184 -pin RIMM
Support to parity check feature Yes
Support to Error Correction Code (ECC
feature. No
Memory module combinations You can install memory modules in any combination as long as they match
the Memory Combination specifications.
Memory Combinations
RIMM 1 RIMM 2 RIMM 3 RIMM 4 TOTAL
64M 64M C-RIM C-RIM 128M
64M 64M 64M 64M 256M
128M 128M C-RIM C-RIM 256M
128M 128M 128M 128M 512M
256M 256M C-RIM C-RIM 512M
256M 256M 256M 256M 1024M
C-RIMMM C-RIM 64M 64M 128M
C-RIM C-RIM 128M 128M 256M
C-RIM C-RIM 256M 256M 512M
Cache Memory
Item Specification
First-Level Cache Configurations
Cache function control Enable/Disable by BIOS Setup (Advanced options)
Second-Level Cache Configurations
Below information is only applicable to system with installed Pentium 4 processor.
L2 Cache RAM size 256 KB
L2 Cache RAM speed The same with the processor core clock frequency
L2 Cache function control Enable/Disable by BIOS Setup
Video Interface
Item Specification
Video controller resident bus AGP bus
Video interface support 1x / 2x / 4x AGP Signaling and 2x / 4x Fast Writes
The AGP buffers operate only 1.5V mod