Acer Aspire 4520 Service Manual page 38

System Memory
Item
Memory controller
Memory size
DIMM socket number
Supports memory size per socket
Supports maximum memory size
Supports DIMM type
Supports DIMM Speed
Supports DIMM voltage
Supports DIMM package
Memory module combinations
Memory Combinations
Slot 1
0MB
0MB
0MB
0MB
0MB
128MB
128MB
128MB
128MB
128MB
256MB
256MB
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
1024MB
1024MB
1024MB
1024MB
1024MB
1024MB
2048MB
NOTE: Above table lists some system memory configurations. You may combine DIMMs with various
capacities to form other combinations. On above table, the configuration of slot 1 and slot 2 could be
reversed.
32
®
Built-in Intel PM965
0MB (no on-board memory)
2 sockets
2GB
4GB (by two 1024MB SO-DIMM module)
DDR 2 Synchronous DRAM
533/667 MHz
1.8V
JEDEC 200-pin soDIMM
You can install memory modules in any combinations as long as they
match the above specifications.
Slot 2
128MB
256MB
512MB
1024MB
2048MB
128MB
256MB
512MB
1024MB
2048MB
128MB
256MB
512MB
1024MB
2048MB
128MB
256MB
512MB
1024MB
2048MB
0MB
128MB
256MB
512MB
1024MB
2048MB
2048MB
Specification
Total Memory
128MB
256MB
512MB
1024MB
2048MB
256MB
384MB
640MB
1152MB
2176MB
384MB
512MB
768MB
1280MB
2304MB
640MB
768MB
1024MB
1536MB
2560MB
1024MB
1152MB
1280MB
1536MB
2048MB
3072MB
4096MB
Chapter 1