Acer AOD270 Acer Aspire One D270 Service Guide - Page 36

CPU Fan True Value Table (AC/DC Mode) Temperature (°C) Fan Speed (RPM) Fan on = 40°C; Fan Off = 35°C 3800 Fan on = 55°C; Fan Off = 50°C 4200 Fan on = 65°C; Fan Off = 60°C 4500 Fan on = 75°C; Fan Off = 70°C 5000 Fan on = 90°C; Fan Off = 85°C 95% Duty  Throttling 50%: On =93°C; Off=88°C  OS Shut down: 96°C  H/W Shut down: 100°C SPL Spec (dBA) 26 29 31 34 N/A System Memory Item Specification Memory controller Built in at CPU Memory size DDRIII 800/1066 2 GB (N2600 series), 4 GB (N2800 series) DIMM socket number 2 socket Supports memory size per socket 2 GB for N2600 series, 4GB for N2800 series Supports maximum memory size 2 GB for N2600 series, 4GB for N2800 series Supports DIMM type  SDRAM memory interface design Note: Processor supports up to 800 MHz for N2600 series, 1066 MHz for N2800 series Supports DIMM Speed 800/1066 SODIMM Support DIMM voltage Standard JEDEC 1.5V Supports DIMM package Standard JEDEC 204-pin Memory Combinations Slot 1 (MB) 1024 2048 Slot 2 (MB) N/A N/A Total Memory (MB) 1024 2048 1-26 Hardware Specifications and Configurations