Acer AOHAPPY2 Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 36

System Board Major Chips Item Specification Core logic Intel Atom series VGA Integrated LAN Realtek RTL8105TA-VC-CG USB 2.0 Tiger Point NM10 Super I/O controller Tiger Point NM10 Bluetooth Bluetooth 2.1 with EDR/BT3.0 supported Wireless Atheros HB95/ HB125, Broadcom 4313, Intel WLAN 100GB.HMWG Crane Peak PCMCIA N/A Audio codec Realtek ALC271X Card reader CM7R-052 eSata N/A Processor Item Specification CPU type Atom CPU package 559-ball BGA559 Core Logic Two execution cores A 32-KB instruction and 24-KB data first cache (L1) for each core A 512-KB 8 way associative second-level cache (L2) for each core Chipset Tiger Point NM10 Processor Specifications Item N455 N475 N550 CPU Speed (GHz) 1.67 1.83 1.5 Cores/ Bus Threads Speed Mfg Tech (FSB/ DMI/QBI ) (nm) 1 2.5 Gb/s 45 1 2.5 Gb/s 45 2 2.5 Gb/s 45 Cache Package Size 512 L2 BGA559 512 L2 BGA559 1MB L2 BGA559 Voltage 0.8V~ 1.175V 0.8V~ 1.175V 0.8V~ 1.175V 1-26 Hardware Specifications and Configurations