Acer Veriton 5100, Руководство по обслуживанию

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This section has two table lists, system memory specification and the possible combinations of memory
module.
NOTE: For Memory Combinations-133 MHz, if memory is double-sided, only slot 1 and slot 2 will work. The
maximum memory size of S58M is 512M. Users can make different combinations of double-sided
memory in slot 1 and slot 2; single-sided memory in slot 1, 2, and 3, but, the total memory should not go
beyond 512M.
System Memory
Item Specification
Memory socket number 3 sockets (3 banks)
Support memory size per socket 64/128/256MB
Support maximum memory size 512MB
Support memory type SDRAM
Support memory speed 100/133MHz (PC100/ PC133) (for Local Bus speed 100/133MHz)
Support memory voltage 3.3 V
Support memory module package 168-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 Memory Combination specifications.
Memory Combinations-100 MHz
DIMM 1 DIMM 2 DIMM 3 TOTAL
128M 128M 128M 384M
256M 256M 0M 512M
64M 64M 64M 192M
32M 32M 32M 96M
16M 16M 16M 48M
Memory Combinations-133 MHz
DIMM 1 DIMM 2 DIMM 3 TOTAL
256/DS M 256/DS M 0M 512M
64/SS M 64/SS M 64/SS M 192M
128/SS M 128/SS M 128/SS M 384M
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 III processor.
L2 Cache RAM type PBSRAM
L2 Cache RAM size 128/256 KB
L2 Cache RAM speed One-half the processor core clock frequency
L2 Cache RAM voltage Pentium III processor: 1.65V
L2 Cache function control Enable/Disable by BIOS Setup
L2 Cache scheme Fixed in write-back
S58M-Ch1.fm Page 17 Thursday, August 3, 2000 9:41 AM