Acer 7745 manual Hardware Specifications and Configurations, Processor Specification, Cpu

Hardware Specifications and Configurations

Processor

Item							Specification
CPU			• Intel Calpella (Discrete/UMA: Arrandale with Gfx)
			• Intel PCH: HM55 (4MB SPI ROM)
Type			• MCP (Multi-Chip Package) CPU
CPU Package			989 pins-rPGA socket
Power			65 Watts
On-die Cache			• 32-KB instruction and 32 -KB data first-level cache (L1) for each core
			• 256-KB shared instruction/data second -level cache (L2) for each core
			• Up to 8-MB shared instruction/data last -level cache (L3), shared among
				all cores
Front Side Bus			800/1066M/1333Hz
Processor Specifications
Item	CPU	Cores			Bus Speed		Cache Size	Package		Core	Acer P/N
	Speed									Voltage
Ci3330M	2.13	2			330 M		3 MB	PGA988		35W	KC.33001.DMP
Ci3350M	2.26	2			350 M		3 MB	PGA988		35W	KC.35001.DMP
Ci3350M	2.26	2			350 M		3 MB	PGA988		35W	KC.35K01.DMP
Ci3370M	2.4	2			370 M		3 MB	PGA988		35W	KC.37K01.DMP
Ci5430M	2.26	2			430 M		3 MB	PGA988		35W	KC.43001.DMP
Ci5450M	2.4	2			450 M		3 MB	PGA988		35 W	KC.45K01.DMP
Ci5520M	2.24	2			520 M		3 MB	PGA988P		35W	KC.52001.DMP
Ci5540M	2.53	2			540 M		3 MB	PGA988		35W	KC.54001.DMP
Ci7620M	2.66	2			620 M		4 MB	PGA988		35W	KC.62001.QMP
Ci7720QM	1.6	4			720 M		6 MB	PGA988		45W	KC.72001.QMP
Ci7820QM	1.73	4			820 M		8 MB	PGA988		45W	KC.82001.QMP
PMDP6000	1.86	2					3 MB	PGA988		35W	KC.60001.DPP
CPU Fan True Value Table (TJ100-CPU)
CPU Temperature (Celsius)						Fan Speed (RPM)				SPL Spec (dBA)
45					2700				31
53					3000				34
65					3350				37
85					3650				40
91					3750				41

Throttling 50%: On= 95°C; OFF=93°C

OS shut down at 105°C; H/W shut down at 110°C

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