Acer AO725 Acer Aspire One AO725 Netbook Service Guide - Page 36

CPU Fan True Value Table Temperature (°C) Fan Speed (RPM) Fan on = 50°C; Fan Off = 45°C 2500 Fan on = 68°C; Fan Off = 65°C 2900 Fan on = 75°C; Fan Off = 70°C 3600 Fan on = 82°C; Fan Off = 77°C 4000 Fan on = 88°C; Fan Off = 85°C 4400 Fan on = 95°C; Fan Off = 90°C 95% duty  Throttling 50%: On =98°C; Off=90°C  OS Shut down: 103°C  H/W Shut down: 100°C SPL Spec (dBA) 23 26 29 31 34 N/A 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 Support DIMM voltage Supports DIMM package Specification Built in at CPU DDR3 1066/1333/1600 1 GB (128 Meg x 64), 2 GB (256 Meg x 64), 4GB (512 Meg x 64) 1 socket 1/2/4 GB 4 GB  SDRAM memory interface design Note: Processor supports up to 1600 Mhz only 1066/1333/1600 SODIMM 1.5V±0.075V Standard JEDEC 204-pin Memory Combinations Slot 1 (MB) 1024 2048 4096 Total Memory (MB) 1024 2048 4096 1-26 Hardware Specifications and Configurations