Acer 720 Laptop User Manual


 
Chapter 1 17
Supported memory size per DIMM 16/32/64/128 MB
Supported maximum memory size 256MB (128MB x 2)
Supported DIMM type Synchronous DRAM
Supported DIMM Speed SDRAM: With SPD without parity
Supported DIMM voltage 3.3V
Supported DIMM package 144-pin DIMM
DIMM Memory Combinations
Slot 1 Slot 2 Total Memory
16MB 0 16MB
0 16MB 16MB
0 32MB 32MB
0 64MB 64MB
16MB 16MB 32MB
16MB 32MB 48MB
16MB 64MB 80MB
16MB 128MB 144MB
32MB 32MB 64MB
32MB 64MB 96MB
32MB 128MB 160MB
64MB 64MB 128MB
64MB 128MB 192MB
128MB 128MB 256MB
Second-Level Cache
Item Specification
Cache controller MTXC
Tag RAM location IMM
Tag RAM size 32K*8x1
Tag RAM voltage 3.3V
SRAM type PBSRAM
SRAM size 256K/512K
SRAM location IMM
SRAM configuration 32K*64 or 64K*32
SRAM speed Cycle time = 7ns
System Memory
Item Specification
720.book Page 17 Saturday, March 6, 1999 10:00 AM