Acer AcerPower SV, Service Manual

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12 Chapter 1
This section has two table lists, system memory specification and the possible combinations of memory
module.
System Memory
Item Specification
Memory socket number 2 sockets
Support memory size per socket 64MB / 128MB / 256MB/ 512MB
Support maximum memory size 2G
Support memory type DDR SDRAM
Support memory speed 1G, 512MB, 256MB and 128MB
Support memory voltage 2.5 V
Support memory module package 184-pin DIMM
Support to parity check feature Yes
Support to Error Correction Code (ECC)
feature Yes
Memory module combinations You can install memory modules in any combination as
long as they match the above specifications.
Memory Combinations
Slot Memory Module Total Memory
Slot 1 64,128, 256, 512MB, 1G 64MB~1G
Slot 2 64,128, 256, 512MB, 1G 64MB~1G
Maximum System Memory Supported 64MB~2G
Cache Memory
Item Specification
First-Level Cache Configurations
Cache function control Enable/Disable by BIOS Setup
Second-Level Cache Configurations
L2 Cache RAM type PBSRAM
L2 Cache RAM size 256-KB
L2 Cache RAM speed One-half the processor core clock frequency
L2 Cache RAM voltage
L2 Cache function control Enable/Disable by BIOS Setup
L2 Cache scheme Fixed in write-back
Video Memory
Item Specification
Memory size 8 MB or above