Acer Aspire 7250 Acer Aspire 7250 Service Guide - Page 22

CPU Fan True Value Table 0 Table 1-14. CPU Fan True Value Table CPU Fan Speed (RPM) SPL Spec (dBA) Temperature 40 2400 28 59 2800 31 64 3200 34 70 3500 37 85 3900 40 Throttling 50%: On= 89 °C; OFF=80 °C OS shut down at 89°C after countdown time 30 seconds; H/W shut down at 67.5 °C System Memory 0 Table 1-15. System Memory Item Specification Memory controller CPU embedded Memory size 4 GB DDR3 1066 RAM * 2 DIMM socket number 2 Supports memory size per socket 4 GB Supports maximum memory 8 GB size Supports DIMM type Support DDR III 1066MHz SDRAM memory interface design Supports DIMM Speed 1066MHz Supports DIMM voltage 1.5V Supports DIMM package 204P Memory configuration 0 Table 1-16. Memory configuration Slot 1 (MB) Slot 2 (MB) 1024 0 1024 1024 Total Memory (MB) 1024 2048 1-26 Hardware Specifications and Configurations