Hardware Specifications And Configurations - Acer Aspire 4740G Series Service Manual

Hardware Specifications and Configurations

Processor
Item
CPU Type
Core Logic
CPU Package
CPU Core
Voltage
Processor Specifications
Processor CPU
# Speed
Ci3330M 2.13 GHz
Ci3350M 2.26 GHz
Ci5430M 2.26 GHz
Ci5520M 2.4 GHz
Ci5540M 2.53 GHz
Ci7620M 2.66 GHz
System Board Major Chips
Item
Core logic
Keyboard Controller
LAN
Media Card Reader
Audio Codec
CPU Fan True Value Table (DIS)
Core 0
45
55
60
68
85
99
Throttling 50%: On =99°C; Off=89°C
•
OS Shut down: 104°C
•
H/W Shut down: 92°C
•
18
Intel® Mobile Calpella Arrandale CPU
Two execution cores
•
A 32-KB instruction and 32-KB data first-level cache (L1) for each core
•
A 256-KB shared instruction/data second-level cache (L2) for each core
•
Up to 4-MB shared instruction/data third-level cache (L3), shared among all
•
cores
mPGA-989
Refer to table below
Bus
Cores Speed
GT/s
2 1.6
2 2.5
2-4 2.5
2-4 2.5
2-4 2.5
4 N/A
Intel Ibex Peak-M (HM55)
ENE KB926 for Keyboard Controller, Battery management Unit, and RTC
Broadcom BCM57780A1KMLG for Giga LAN
Realtek RTS5159 for Card Reader, 7 in 1 controller
Realtek ALC888S-VC for High Definition Audio Codec with Dolby Digital Live
CPU Temperature (°C)
Core 1 Core 2
45 45
55 55
60 60
68 68
85 85
99 99
Specification
Cache
Package
Size
3 MB mPGA-989
3 MB mPGA-989
3 MB mPGA-989
3 MB mPGA-989
3 MB mPGA-989
4 MB mPGA-989
Specifications
Fan Speed
(rpm)
Core 3
45 2900
55 3200
60 3500
68 3900
85 4200
99 4200
Core
Acer P/N
Voltage
35 W KC.33001.DMP
35 W KC.35001.DMP
35 W KC.43001.DMP
35 W KC.52001.DMP
35 W KC.54001.DMP
35 W KC.62001.DMP
SPL Spec
(dBA)
28
31
34
37
40
40
Chapter 1