Acer Aspire 4738, Руководство по обслуживанию

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Chapter 1 17
CPU Fan True Value Table (TJ90)
Throttling 50%: On= 87°C; OFF=82°C
OS shut down at 90°C; H/W shut down at 90°C; VGA Shutdown: 105°C
System Memory
System Board Major Chips
Fan On (Celsius) Fan Off (Celsius) RPM
35 30 2800
45 40 3100
55 50 3400
65 60 3800
82 70 4200
87 84 5V
Item Specification
Memory controller Intel Arrandale
Memory size 0MB (no on-board memory)
DIMM socket number 2 sockets
Supports memory size per socket 4GB maximum per one DIMM
Supports maximum memory size 8192 MB
Supports DIMM type DDR 3 Synchronous DRAM
Supports DIMM speed Up to DDR3 1066/1333 MHz
Supports DIMM voltage 1.5V +/- 0.075V
Supports DIMM package 989-pin Micro-FCPGA
Memory module combinations You can install memory modules in any combinations as long as
they match the above specifications.
Item Specification
Core logic Intel® Ibex-Peak (HM55)
VGA Build in Intel Arrandale CPU
LAN BRM 57780
USB 2.0 Ibex Peak-M
Super I/O controller NPCE781
Bluetooth Ibex Peak-M
Wireless Ibex Peak-M
PCMCIA N/A
Audio codec ALC272X
Card reader AU6437-GBL