CPU dell studio 1737 laptop cpu cooling fan
cache is solve the CPU speed and memory, speaking, reading and writing
speed does not match the contradiction Bridges, if CPU cache damage
will hinder between CPU and memory data transmission speed, speaking,
reading and writing, so that the computer running speed will seriously
hindered so as to cause the computer to crash in the fault. Below are
together due to the CPU cache damage cause computer crash fault.
What is the CPU buffer?
Cache means for high-speed data exchange of memory, it before the memory and CPU exchange data, so quickly.
L1Cache (level cache) is CPU first layer cache. The built-in L1 cache
of the capacity and structure of CPU performance influence is bigger,
but cache memory all by static RAM composition, the structure is
complex, the CPU dell vostro 1000 series laptop cpu cooling fan
tube core area cannot too big, L1 level cache capacity might not do too big.
L2Cache (level 2 cache) is CPU l2 cache, points internal and external
two chip. Internal chip level 2 cache operation speed and main
frequency is same, and the external level 2 cache is only half the
result. L2 cache capacity will also affect the performance of the CPU,
the principle is the bigger the better.
CPU cache damage lead to crash case
Fault phenomenon: a laptop computer after startup, appear WindowsXP
splash screen will give you a file system errors, then crash.
Troubleshooting: just began to think is WindowsXP system files is destroyed, therefore,dell vostro 1015 series laptop cpu cooling fan
reinstall the operating system. When WindowsXP installation interface
appeared and announce disk error, speaking, reading and writing.
(1) run ScanDisk, find file distribution list error and missing file
fragments. After the repair, again running WindowsXP installation
program, or installation interface on newspaper disk error, speaking,
reading and writing.
(2) enter the safe mode, with the antivirus software inspection, found
no virus. To the hard disk drive back to division, formatting all did
not find any problem.
(3) the notebook computer not overclocking use, does not exist for
overclocking and cause the system is unstable, will replace parts are
replaced the again, failure is still.
(4) to find another piece of CPU dell vostro 1400 series laptop cpu cooling fan
, replacement, smooth installation WindowsXP, installed, replace the
original CPU, WindowsXP and report disk error, sure it is CPU problem,
change new CPU fault after solution. After the test, it is CPU internal
CPU cache damage cause the system at boot time will take a long time to
read system files, computer stop response time is long, there's a
computer crash fault. So in order to prevent CPU cache appear problem,
we should clear the cache regularly, ensure CPU dell vostro 1700 laptop cpu cooling fan