Acer Aspire 5740G Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 22

Hardware Specifications and Configurations Processor Item CPU type Core logic CPU package CPU core voltage Specification Aspire 5740: Intel® Core i5 540M 2.53G 3M Aspire 5740G: Intel® Core i3 330M PGA 2.13G 3M Intel® Core i5 520M 2.4G 3M Intel® Core i5 540M 2.53G 3M PCH/HM55 Express chipset PGA 988 CPU Fan True Value Table DTS(degree C) 45-50 55-66 68-74 78-83 86-91 Fan Speed (rpm) 0-3000 0-3300 3300-3800 3800-4100 4100-4800 Acoustic Level (dBA) 29 33 38 40 40 Throttling 50%: On= 99  C; OFF=93  C OS shut down at 105  C; H/W shot down at 110 .C BIOS Item BIOS vendor BIOS Version Specification 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 Supports DIMM voltage Supports DIMM package Memory module combinations Specification Built-in 0MB (no on-board memory) 2 sockets 2048MB 4G for 64bit OS (with two 2GB SODIMM) DDR 3 synchronous DRAM 1066 1.5V 240-pin soDIMM You can install memory modules in any combinations as long as they match the above specifications. 14 Chapter 1