Acer Aspire Z3620 Acer Aspire Z3620 Desktop Service Guide - Page 31

Processor Item CPU type CPU package Core Logic Chipset Specification Intel Sandybridge Processor, 65W TDP chassis design 37.5 x 37.5 mm Flip Chip Land Grid Array (FCLGA 1155).  Four cores  A 32-KB instruction and 32-KB data first-level cache (L1) for each core  A 256-KB shared instruction/data second-level cache (L2) for each core  8 MB shared instruction/data Last-Level Cache (L3), shared among all cores Cougar Point PCH package H61 Processor Specifications Item CPU Cores Bus Speed /Threads Speed (GHz) (FSB /DMI/QBI) I3-2120S 3.3 5 GT/s 4/4 (DMI) Mfg Tech (nm) Cache Size Package Voltage 32 nm 3 MB LGA 1155 65W CPU Fan True Value Table (Tj=) CPU Temperature (Celsius) On Off EC Action Fan Speed Level CPU Fan Speed (RPM) 60 1 1200 50 47 2 1500 55 51 3 1800 65 60 4 2100 70 66 5 2300 75 71 6 2800 CPU Tj >= 78 CPU 50% throttling; OFF = 71 °C CPU Tj >= 83 H/W shut down by EC SPL Spec (dBA) 26dBA 28dBA 32dBA 35dBA 38dBA 42dBA 21