Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 34

System Board Major Chips Item Core logic VGA LAN USB 2.0 Super I/O controller Bluetooth Wireless PCMCIA Audio codec Card reader eSata Specification AMD Brazos platform Hudson-M3 Integrated Graphics Controller Atheros AR8151L Hudson-M3 Hudson-M3 N/A Atheros HB125, Broadcom 4313, Realtek 8188CE-VL N/A Conexant 20584 AU6435-GDL N/A Processor Item CPU type CPU package Core Logic Chipset AMD Brazos 2.0 TDP-18W 413-pin BGA Specification Two execution cores  A 64-KB (32-KB instruction and 32-KB data) first-level cache (L1) for each core  A 512-KB shared instruction/data second-level cache (L2) for each core AMD Hudson-M3 Processor Specifications Item E1-1200 E2-1800 CPU Speed (GHz) 1.4 1.7 Cores/ Threads 2 2 Bus Speed (FSB/ DMI/QBI) 266 266 Mfg Tech (nm) 40 40 Cache Size 1MB L2 1MB L2 Package Voltage FT1 BGA FT1 BGA 1.75 V 1.75 V 1-24 Hardware Specifications and Configurations