Acer TravelMate P453-M Service Manual page 36

System Board Major Chips
Item
Core logic
VGA
LAN
USB 3.0
Embedded controller
Bluetooth (chip of WLAN
combo)
Wireless LAN (chip of WLAN
combo)
TPM
PCMCIA
Audio codec
Card reader
Processor
Item
Central Processing Unit
(CPU) type
CPU package
Core Logic
Chipset
1-26
Intel® Mobile HM77
NVIDIA Geforce GT 630M
Atheros AR8151-BL1A-RL
Intel® Mobile HM77
ITE IT8518E
Broadcom BCM20702
Atheros AR9462
Intel® Centrino® Advanced-N 6235 (Jackson Peak 2) dual chip
Broadcom BCM43228
Atheros AR9462
Intel® Centrino® Advanced-N 6235 (Jackson Peak 2) dual chip
Nuvoton NPCT420RA0WX
N/A
Realtek ALC271X-VB6-CG
Realtek RTS5209-GR
Intel® Sandy Bridge Core® i5/i3 Processor
Intel® Ivy Bridge Core® i5/i3 Processor
Intel® Sandy Bridge Pentium® Dual-Core B900 Series
Processor
Intel® Sandy Bridge Celeron® B800 Series Processor
rPGA988B
Multi 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 3-MB shared instruction/data third-level cache (L3),

shared among all cores
Intel® Mobile HM77
Hardware Specifications and Configurations
Specification
Specification