Acer Extensa 4120, Service Manual

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Appendix C 117
This section provides technical specifications for the system hardware components.
Processor
Item
Intel Core 2 Duo Processor Number
T7600 T7400 T7200 T5600 T5500
CPU speed 2.33 GHz 2.16 GHz 2 GHz 1.83 GHz 1.66 GHz
Bus speed 667 MHz 667 MHz 667 MHz 667 MHz 667 MHz
Bus/core ratio 14 13 12 11 10
L2 cache size 4 MB 4 MB 4 MB 2 MB 2 MB
L2 cache speed 2.33 GHz 2.16 GHz 2 GHz 1.83 GHz 1.66 GHz
Manufacturing
technology 65 nm
Core stepping B2
CPUID string 0X6F6
Thermal design
power 34W
Thermal
specification
100 C
Core voltage 1.0375 - 1.30V
Socket type LGA775
Core logic Mobile Intel 945PM Express Chipset
T
North bridge: 82945PM (MCH)
T
South bridge: 82801GBM/GHM (ICH7-M)
Technologies
T
Intel Virtualization Technology (T5500 does not support this technology)
T
Enhanced Intel SpeedStep
T
Intel 64-bit architecture
T
Execute Disable Bit
System Controllers
Item Specification
Storage controller Intel ICH7-M
Memory controller Intel 82945PM
Graphics controller ATI Mobility Radeon X2300 HD
Audio controller Realtek ALC883 Azalia HD Audio Codec
USB controller Integrated in the Intel ICH7-M
Keyboard/touchpad controller Winbond WPC8768L
LAN controller Broadcom NetLink BCM5787 Gigabit Ethernet Controller with PCI
Express
°
Technical Specifications
Appendix C
Acer TM 4520 SG.book Page 117 Friday, June 22, 2007 5:43 PM