Acer AOD257 Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 39

CPU Fan True Value Table (AC Mode) Temperature (°C) Fan Speed (RPM) Fan on = 44C; Fan Off = 40C 3000 Fan on = 50C; Fan Off = 45C 3600 Fan on = 63C; Fan Off = 58C 4000 Fan on = 70C; Fan Off = 65C 4300 Fan on = 78C; Fan Off = 72C 4800 Fan on = 90C; Fan Off = 85C 95% Duty Throttling 50%: On =93C; Off=88C OS Shut down: 96C H/W Shut down: 100C SPL Spec (dBA) 21 26 29 31 34 N/A System Memory Item Specification Memory controller Built in at CPU Memory size DDRIII 1333 1 GB, 2 GB DIMM socket number 1 socket Supports memory size per socket 2 GB Supports maximum memory size 2 GB Supports DIMM type SDRAM memory interface design Note: Processor supports up to 1066 Mhz only Supports DIMM Speed 800/1066 SDRAM Support DIMM voltage 1.5V Supports DIMM package Standard 204P Hardware Specifications and Configurations 1-29