Acer Aspire 5951G, Service Manual, Page: 42 / 274

1-32 Hardware Specifications and Configurations
VGA Fan True Value Table
System Memory
Memory Combinations
CPU Temp Fan Speed (RPM) SPL Spec (dBA)
Fan On = 45°C; Fan Off = 40°C 3100 31
Fan On = 55°C; Fan Off = 50°C 3550 34
Fan On = 68°C; Fan Off = 60°C 3900 37
Fan On = 81°C; Fan Off = 73°C 4150 40
Fan On = 92°C; Fan Off = 86°C N/A 5V

OS shut down at 105°C; H/W shut down at 105°C
Item Specification
Memory controller Built in at CPU
Memory size 1GB, 2GB, 4GB
DIMM socket number 4
Supports memory size per socket 4GB
Supports maximum memory size 16GB
Supports DIMM type SODIMM
Supports DIMM Speed DDRIII
Support DIMM voltage 1.5V
Supports DIMM package 204-pins DDR3-SODIMM
Slot 1 (MB) Slot 2 (MB) Slot 3 (MB) Slot 4 (MB) Total Memory (MB)
0 0 0 1024 1024
0 0 1024 0 1024
0 1024 0 0 1024
1024 0 0 0 1024
0 0 1024 1024 2048
0 1024 1024 0 2048
1024 1024 0 0 2048
1024 0 0 1024 2048
0 1024 1024 1024 3072
1024 1024 1024 0 3072
1024 1024 0 1024 3072
1024 0 1024 1024 3072