Acer Aspire 5741, Service Manual, Page: 24 / 258

14 Chapter 1
Hardware Specifications and Configurations
Processor Specifications
CPU Fan True Value Table (Tj = 90)
• Throttling 50%: On=85°C, Off=72°C
• OS Shutdown: 104°C
• H/W Shutdown: 92°C
CPU Fan True Value Table (Tj = 105)
• Throttling 50%: On=100°C, Off=85°C
• OS Shutdown: 104°C
• H/W Shutdown: 92°C
Item Specification
CPU Intel Mobile Calpella
Graphics Integrated VGA for Arrandale
CPU Package rPGA988A
Power 4M (Arrandale) L3 shared among all cores
On-die Cache 32KB L1 & 256K L2 for each core
Item
CPU
Speed
Core
s
Bus
Speed
Cache
Size
Package
Core
Voltage
Acer P/N
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
Ci5430M 2.26 2 430 M 3 MB PGA988 35W KC.43001.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 PGA988P 35W KC.62001.DMP
CPU Temp (°C)
Core 0
CPU Temp (°C)
Core 1
Fan Speed (rpm) SPL Spec (dBA)
45 57 2300 28
52 64 3000 31
59 70 3100 34
65 78 3500 37
72 85 3900 40
CPU Temp (°C)
Core 0
CPU Temp (°C)
Core 1
Fan Speed (rpm) SPL Spec (dBA)
45 60 2300 28
55 70 3000 31
65 80 3100 34
75 90 3500 37
85 100 3900 40