Acer AcerPower FH/SK50, Service Manual

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Chapter 1 17
System Memory
NOTE: Dual channel should be enabled always when plug-in 2 same memory size DDRII memory module.
Item Specification
Memory slot number 2 slot
Support memory size per socket 256MB to 1GB
Support maximum memory size 2GB
Support memory type DDR2 SDRAM
Support memory interface DDR2 667/533
Support memory voltage 1.8V
Support memory module package 240-pin DIMM
Support to parity check feature Yes
Support to Error Correction Code (ECC)
feature ECC checking with double-bit detect and single-bit
correct
Memory module combinations You can install memory modules in any combination as
long as they match the specifications.
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 up to 1MB per core(exclusive)
L2 Cache RAM speed One-half the processor core clock frequency
L2 Cache function control Enable/Disable by BIOS Setup
L2 Cache scheme Fixed in write-back
Video Interface
Item Specification
Video controller Intel ICH7
Video controller resident bus PCIE
Video Interface x16
AGP Slot 1
Audio Interface
Item Specification
Audio controller ICH7
Audio controller Type AC’97, ALC888
Audio Channel 7.1ch
Audio function control Enable/disable by BIOS Setup