Hardware specifications and configurations – Acer 4740G User Manual
Page 28
18
Chapter 1
Hardware Specifications and Configurations
Processor
Processor Specifications
System Board Major Chips
CPU Fan True Value Table (DIS)
•
Throttling 50%: On =99°C; Off=89°C
•
OS Shut down: 104°C
•
H/W Shut down: 92°C
Item
Specification
CPU Type
Intel® Mobile Calpella Arrandale CPU
Core Logic
•
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
CPU Package
mPGA-989
CPU Core
Voltage
Refer to table below
Processor
#
CPU
Speed
Cores
Bus
Speed
GT/s
Cache
Size
Package
Core
Voltage
Acer P/N
Ci3330M
2.13 GHz
2
1.6
3 MB
mPGA-989
35 W
KC.33001.DMP
Ci3350M
2.26 GHz
2
2.5
3 MB
mPGA-989
35 W
KC.35001.DMP
Ci5430M
2.26 GHz
2-4
2.5
3 MB
mPGA-989
35 W
KC.43001.DMP
Ci5520M
2.4 GHz
2-4
2.5
3 MB
mPGA-989
35 W
KC.52001.DMP
Ci5540M
2.53 GHz
2-4
2.5
3 MB
mPGA-989
35 W
KC.54001.DMP
Ci7620M
2.66 GHz
4
N/A
4 MB
mPGA-989
35 W
KC.62001.DMP
Item
Specifications
Core logic
Intel Ibex Peak-M (HM55)
Keyboard Controller
ENE KB926 for Keyboard Controller, Battery management Unit, and RTC
LAN
Broadcom BCM57780A1KMLG for Giga LAN
Media Card Reader
Realtek RTS5159 for Card Reader, 7 in 1 controller
Audio Codec
Realtek ALC888S-VC for High Definition Audio Codec with Dolby Digital Live
CPU Temperature (°C)
Fan Speed
(rpm)
SPL Spec
(dBA)
Core 0
Core 1
Core 2
Core 3
45
45
45
45
2900
28
55
55
55
55
3200
31
60
60
60
60
3500
34
68
68
68
68
3900
37
85
85
85
85
4200
40
99
99
99
99
4200
40