16 Chapter 1
Hardware Specifications and Configurations
Processor
Processor Specifications
CPU Fan True Value Table
• Throttling 50%: On = 95°C; OFF=80°C
• OS shut down at 100°C; H/W shut down at 90°C
System Memory
Graphics Controller
Item Specification
CPU type Intel® Atom (N455, N475) Processor
CPU package Micro-FCBGA8 package
Core Logic • Intel NM10 Express chipset
• ICH7M Intel 82801GBM
• On die 512-kB, 8-way L2 cache
Chipset • Tiger Point Chipset (NM10)
• ENE KB926 for Keyboard Controller, Battery management
Unit, and RTC.
• Realtek ALC272X-GR for High Definition Audio Codec.
• Atheros AR8132L for 10/100 LAN.
• ENE UB6252 card reader support MS, MS Pro, SD, MMC, xD
Item CPU
Speed Cores Bus
Speed Mfg
Tech Cache
Size Package Core
Voltage A cer P/N
N450 1.66
GHz 1 667 MHz 45 nm 512 KB Micro-
FCBGA8 0.9V-
1.100V KC.ANB01.450
N455 1.66
GHz 1 667 MHz 45 nm 512 KB Micro-
FCBGA8 0.9V-
1.100V
CPU Temperature Fan Speed (RPM) SPL Spec (dBA)
47 4700 26
50 5200 29
55 5500 31
95 5500 31
Item Specification
Memory controller Built in
Memory size 512MB or 1GB DDR3DDR3 RAM (if 2Gb die support is available)
DIMM socket number 1
Supports memory size per socket 2 GB
Supports maximum memory size 2 GB
Supports DIMM type DDR II 533Mhz SDRAM memory interface design
Supports DIMM Speed 533Mhz SDRAM
Item Specification
VGA Chip Intel Graphics Media Accelerator 31 50
Supports Microsoft DirectX 9