Acer EM250 manual Hardware Specifications and Configurations, Processor Specification

Hardware Specifications and Configurations

Processor

	Item							Specification
CPU type				Intel Atom N270/N280, 1.6GHz, 512K, 533/667MHz, 2.5W
CPU package				Micro-FCBGA8 packaging, 437-pin
Core Logic				•	Intel 945GSE Express chipset
				•	ICH7M Intel 82801GBM
Chipset				•	ENE KB926 for Keyboard Controller, Battery management
					Unit, and RTC.
				• Integrated VGA solution for Intel 945GSE.
				• Realtek ALC272X-GR for High Definition Audio Codec.
				• Atheros AR8114A/AR8132 for 10/100 LAN
Features				•	On-die, primary 32-kB instructions cache and 24-kB write-back
					data cache
				• 533-MHz source-synchronous front side bus (FSB)
				•	2-Threads support
				• On-die 512-kB, 8-way L2 cache
				• Support for IA 32-bit architecture
				• Intel® Streaming SIMD Extensions-2 and -3 (Intel® SSE2 and
					Intel® SSE3) support and Supplemental Streaming SIMD
					Extension 3 (SSSE3) support
				• Micro-FCBGA8 packaging technologies
				• Thermal management support via Intel® Thermal Monitor 1
					and Intel Thermal Monitor 2
				• FSB Lane Reversal for flexible routing
				•	Supports C0/C1(e)/C2(e)/C4(e)
				• L2 Dynamic Cache Sizing
				• Advanced power management features including Enhanced
					Intel SpeedStep® Technology
				• Execute Disable Bit support for enhanced security
Processor Specifications
Item	CPU	Cores	Bus			Mfg	Cache	Package	Core	Acer P/N
	Speed		Speed			Tech	Size		Voltage
N270	1.6 GHz	1	533 MHz			45 nm	512	Micro-	0.9V-	KC.ANB01.270
							KB	FCBGA8	1.100V
N280	1.66 GHz	1	667 MHz			45 nm	512	Micro-	0.9V-	KC.ANB01.280
							KB	FCBGA8	1.1625V
CPU Fan True Value Table
CPU Temperature of Diode					Fan Speed (RPM)			SPL Spec (dBA)
40					5200			26
50					5900			29
60					6300			31

•Throttling 50%: On= 85°C; OFF=75°C

•EC shut down at 90°C; H/W shut down(PH1) at 92°C

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