Acer TravelMate 8481T Acer TravelMate 8481, 8481T, 8481TG Notebook Service Gui - Page 36

Processor Specifications (Taken from FRU) Item i3-2357M i5-2467M i5-2557M i7-2637M i7-2677M CPU Speed (GHz) 1.3 GHz 1.6 GHz 1.7 GHz 1.7 GHz 1.8 GHz Cores/ Threads Bus Speed (FSB/ DMI/QBI) Mfg Tech (nm) 2 Cores 5GT/s 32 nm 2 Cores 5GT/s 32 nm 2 Cores 5GT/s 32 nm 2 Cores 5GT/s 32 nm 2 Cores 5GT/s 32 nm Cache Package Size 3 MB 3 MB 3 MB 4 MB 4 MB BGA1023 BGA1023 BGA1023 BGA1023 BGA1023 Voltage 0.7 - 1.2V 0.7 - 1.2V 0.7 - 1.2V 0.7 - 1.2V 0.7 - 1.2V CPU Fan True Value Table (Tj=100) CPU Temperature Fan Speed (RPM) 45 3400 50 3900 55 4500 60 5100 65 5200 70 5200  Throttling 50%: On= 99°C; OFF=95°C  OS shut down at 100°C; H/W shut down at 92°C SPL Spec (dBA) 28 31 34 37 38.5 38.5 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 on CPU 1GB, 2GB, 4GB DDR3 RAM 2 2 GB (32-bit OS) / 4 GB (64-bit OS) 4 GB (32-bit OS)/ 8 GB (64-bit OS)  Support DDR III 1066/1333  SDRAM memory interface design 1066/1333 I/O Voltage of 1.5 V DDR3 1-26