Yes, the big brand products is more assured acer aspire 4320 series laptop cpu fan(at least after good, warranty convenient). But, to pay attention to is giant products, the price is higher than the other product a lot! So, my personal advice! If you abundant funds, the target is above 1000.00 motherboard word, that a line ASUS, GIGABTYE are you don't second choice. The main board of makings charge for the absolute will let you dazzle eye! The key still lies in the enterprise research and development ability strong, the main board of the support function let you use are to burn. But if you want to choose, is more practical products words! I think these a line of products, not the best choice for you! In the 500.00-1000.00 this file products! ASUS waiting for a line manufacturers because of considering the cost, in the materials you as second line reflection of Thai, ShengJi manufacturer! And the price, because the concept of brand, than the manufacturer of the product is high, and because the price of the product technology are mature, so everyone differences are not! So, also can consider to relatively large second line brand!
2. To pay attention to material
Generally a piece of onboard the acer aspire 4710 series laptop cpu fan mainest is wiring is reasonable, with makings solid! Wiring reasonable directly affect the computer each part of data information transmission rationality! On the mainboard and each control chip cooling problem! General design excellent motherboard, you can see on the mainboard parts distribution are very uniform! Won't appear that some parts are concentrated together! And the other part and very empty condition! There is between the parts go line is clear, won't appear frequent staggered situation! Materials, simple should pay attention to two pieces of (the average user attention too much, also does not have the meaning)! A piece of is to see the CPU mainboard near the number of inductance coil (enclosed inductance coil is like a small black squares, open mode is a coil). The amount of things, you can understand for multiphase power supply (a few coil is a few phase power supply)! Generally in the three-phase above! At present is to provide more CPU pure more stable current! This thing the more the better (of course, the more cost is higher, the top products for eight phase power supply)! Another block is capacitance and PCB material! PCB is a main board of foundation! PCB board is thicker, the quality of the products better, electrical properties is also more beautiful! Are generally with 6 layer above PCB board as a base plate! A good product with eight layer PCB! Most of the little water! The key is to understand the more thick, the better! As for capacitance! Now basically has kinds, a kind is the solid capacitance, one kind is liquid capacity! The former cost is very high but more stable, life is also very long! The latter although in stability and life than on the former, but the cost is very low! And good quality liquid capacity, performance also don't lose solid capacitance! You should pay attention to is the main board on the number of capacitance. Generally speaking is the more the better! Especially use aluminum shell capacitance acer aspire 4720 series laptop cpu fan ruby capacitance products is the best!
3. Extension performance
The computer is to upgrade quickly product! If choose motherboard, not funds were insufficient words! I suggest to buy time to consider upgrade question!
Mainly pay attention to motherboard acer aspire 5050 series laptop cpu fan external device interface quantity! (for example, the number of SATA interface, the number of USB, etc.) here see individual needs!
http://laptop-keyboard88.blogspot.com/2012/10/the-blank-space-key-of-usage.html
http://laptop-accessories89.blogspot.com/2012/10/how-to-test-mouse-dpi_10.html
Showing posts with label laptop cpu fan. Show all posts
Showing posts with label laptop cpu fan. Show all posts
Monday, October 15, 2012
Monday, September 3, 2012
Three methods for the computer speed
Every time installing new software or discharge the old software, usually need to open system control panel of the "add/remove program" window,hp pavilion dv5-1003xx laptop cpu fan but with much of its reaction will be "slow" many, is there a way to make it start speed becomes quicker?
Method 1: repair system files
First run "SFC/scannow" and click "ok" button, the system will automatically scan the entire computer system of documents, once found which document damage need to recover, it will automatically pop up hint window, request you will Windows installation CDS to drive, and appoint good need to restore the file, and then click hp pavilion dv5-1004 laptop cpu fan"ok" button, can the damage system files well again. After that, you again to open the "add/remove program" window, you can feel its startup faster many.
Method 2: modify system service
Operation "Services. MSC" and click "ok" button, open system of service list window, double-click the list window of the "Protected Storage" option, open Settings window, from this window you can clearly see the "Protected Storage" service the current starting state, if the service still have not started the words, you can first hp pavilion dv5-1004ax laptop cpu fan click one of the "start" button, and then open the "start type" drop-down list, choose "automatic" option, and then click the "ok" button, and finally restart the computer system.
After that, you can open the "add/remove program" window, look at the open speed is fast some.
Method 3: modify system files
Open the system resource manager window, in turn, expansion "Windows", "Inf" folder, in the corresponding "Inf" folder window find system files "sysoc. Inf", then right-click the file, from pop right-click menu select "open mode", again from the subsequent interface choose "note", and "sysoc Inf." the contents of the file will be hp pavilion dv5-1004ax laptop cpu fan displayed in the notepad edit in the interface.
Check the "add/remove program" behind all of components whether there is a ". Hide "parameters, if some words can be directly delete them, then put the revised documents according to formerly known as save it.
http://startbattery.sosblog.com/The-first-blog-b1/Memory-slot-oxidation-cause-memory-decrescent-case-analysis-b1-p355.htm
http://wholesale54.blogstreet.co.uk/uncategorized/memory-slot-oxidation-cause-memory-decrescent-case-analysis.html
Method 1: repair system files
First run "SFC/scannow" and click "ok" button, the system will automatically scan the entire computer system of documents, once found which document damage need to recover, it will automatically pop up hint window, request you will Windows installation CDS to drive, and appoint good need to restore the file, and then click hp pavilion dv5-1004 laptop cpu fan"ok" button, can the damage system files well again. After that, you again to open the "add/remove program" window, you can feel its startup faster many.
Method 2: modify system service
Operation "Services. MSC" and click "ok" button, open system of service list window, double-click the list window of the "Protected Storage" option, open Settings window, from this window you can clearly see the "Protected Storage" service the current starting state, if the service still have not started the words, you can first hp pavilion dv5-1004ax laptop cpu fan click one of the "start" button, and then open the "start type" drop-down list, choose "automatic" option, and then click the "ok" button, and finally restart the computer system.
After that, you can open the "add/remove program" window, look at the open speed is fast some.
Method 3: modify system files
Open the system resource manager window, in turn, expansion "Windows", "Inf" folder, in the corresponding "Inf" folder window find system files "sysoc. Inf", then right-click the file, from pop right-click menu select "open mode", again from the subsequent interface choose "note", and "sysoc Inf." the contents of the file will be hp pavilion dv5-1004ax laptop cpu fan displayed in the notepad edit in the interface.
Check the "add/remove program" behind all of components whether there is a ". Hide "parameters, if some words can be directly delete them, then put the revised documents according to formerly known as save it.
http://startbattery.sosblog.com/The-first-blog-b1/Memory-slot-oxidation-cause-memory-decrescent-case-analysis-b1-p355.htm
http://wholesale54.blogstreet.co.uk/uncategorized/memory-slot-oxidation-cause-memory-decrescent-case-analysis.html
Sunday, September 2, 2012
Computer hardware failure problem
1. Meet cd-rom don't read dish or read disk capacity is bad, do not think that is a cd-rom is broken. A lot of times because baldheaded dirt and toshiba satellite l305-s5865 laptop cpu fan lead to the laser beam can't completely through. There is not much drive technology content, so the shell open, do a clean, most can be recycled. Be careful when operation, some baldheaded surface that layer coating is fragile, do clean time not too hard, anhydrous ethanol can't make too much.
2. You may have been computer "electricity". That's because chassis appearance insulating paint get off or socket no ground. Generally speaking, electrostatic not on the computer much effect. But if the electrostatic too much, or will be a small problem. For toshiba satellite l305d-s5874 laptop cpu fan example some very near solder joint moment caused by short circuit to restart, etc. So if have been "electricity" friend, you can consider to chassis ground, so that would be much better off.
3. If the mainboard integrated sound card is broken, can consider to buy a new sound card. If you switch to crown 8738, your motherboard is after 845 the model, there will be a problem, is to choose the shutdown, machine but to restart! In addition,toshiba satellite l305d-s5873 laptop cpu fan the use of innovation SB5.1 friend, this not drive in VISTA below. Have net friend made a out, but compatibility is a problem, often bluescreen. Innovation sound card only 7.1 above, in the VISTA can use, but no EXA effects.
In addition, some PinPaiJi sound card driver, even on the Internet to find the type of driver software, also can't act, or installed a small horn but it is not the sound, must want to to its official website up to use, estimation is made specific Settings, very depressed. Especially association!
4. Now the chassis, generally has toshiba satellite l305d-s5870 laptop cpu fan lead to the USB interface. Sometimes U disk and MP3 can normal use, can cameras and mobile hard disk is to use no, suggested that "could not identify USB device". This is very normal. Use camera, still had better advice inserted in the case of the port. And the mobile hard disk data usually have two joint, the proposed use of time all connected to ensure that the voltage stability, the best and followed by many. Because lead is through the line connection, sometimes a little contact bad will affect. If the system in use appear "USB device surge" such a hint, prove your motherboard have problem. No warranty period will go to change it.
http://batterychargertips.typepad.com/blog/2012/08/the-computer-daily-maintenance.html
http://camera-battery.blog.so-net.ne.jp/2012-09-01
2. You may have been computer "electricity". That's because chassis appearance insulating paint get off or socket no ground. Generally speaking, electrostatic not on the computer much effect. But if the electrostatic too much, or will be a small problem. For toshiba satellite l305d-s5874 laptop cpu fan example some very near solder joint moment caused by short circuit to restart, etc. So if have been "electricity" friend, you can consider to chassis ground, so that would be much better off.
3. If the mainboard integrated sound card is broken, can consider to buy a new sound card. If you switch to crown 8738, your motherboard is after 845 the model, there will be a problem, is to choose the shutdown, machine but to restart! In addition,toshiba satellite l305d-s5873 laptop cpu fan the use of innovation SB5.1 friend, this not drive in VISTA below. Have net friend made a out, but compatibility is a problem, often bluescreen. Innovation sound card only 7.1 above, in the VISTA can use, but no EXA effects.
In addition, some PinPaiJi sound card driver, even on the Internet to find the type of driver software, also can't act, or installed a small horn but it is not the sound, must want to to its official website up to use, estimation is made specific Settings, very depressed. Especially association!
4. Now the chassis, generally has toshiba satellite l305d-s5870 laptop cpu fan lead to the USB interface. Sometimes U disk and MP3 can normal use, can cameras and mobile hard disk is to use no, suggested that "could not identify USB device". This is very normal. Use camera, still had better advice inserted in the case of the port. And the mobile hard disk data usually have two joint, the proposed use of time all connected to ensure that the voltage stability, the best and followed by many. Because lead is through the line connection, sometimes a little contact bad will affect. If the system in use appear "USB device surge" such a hint, prove your motherboard have problem. No warranty period will go to change it.
http://batterychargertips.typepad.com/blog/2012/08/the-computer-daily-maintenance.html
http://camera-battery.blog.so-net.ne.jp/2012-09-01
Wednesday, August 8, 2012
Equipment more than 155000 processor core super computer
Recently, in Garching celebrate German Bavarian academy of sciences lai bunni this super computing center (Leibniz-Rechenzentrum, LRZ) 50 anniversary ceremony, Europe's most powerful super computer was officially opened by IBM. Used to solve complex physical and fluid dynamics and other scientific problems SuperMUC super computer DELL Inspiron 4000 Laptop cpu fan operation is SUSE Linux Enterprise Server operating system, the world's top 500 in June 2012 the most rapid super computer fourth. SuperMUC is an IBM System XiDataPlex System, equipped with more than 155000 processor core, overall maximum performance can be super 3 quadrillion times per second computing power.
In SuperMUC in characteristics of a special place is used the innovative warm water cooling technology, it is human body by IBM is bad blood on the inspiration of the DELL Inspiron 8000 Laptop cpu fan technology and developed, and energy consumption than traditional air cold machine could be reduced by 40%. In addition, the system can also make energy is capture reuse, lai bunni for this super computing center park buildings provide heating.
"SuperMUC than ascend before the efficiency of the many times. This makes we use frequency standards become meaningful SUSE Linux Enterprise, it is with a Linux kernel function of, that we can be in the DELL Inspiron e1505 Laptop cpu fan best operating point running applications. This means that we have when they may in the development of new can use Linux energy efficiency mechanism." LRZ high performance system HerbertHuber head, "said dr.
"Since 1998, in lai bunni this super computing DELL Latitude C640 Laptop cpu fan center our high performance computing part has been rely on SUSE. At the time, SUSE has in other Linux release and do not have the technical characteristics, it is very important for us." LRZ ArndtBode head doctor professor explained. "In addition, the geographical position close, and SUSE development and product management team direct connection, they support fast response time is important one. And now that for us is still a huge advantage, is all of our high performance computer and most other systems are running in SUSE Linux Enterprise Server on reasons."
"In the past, we had chances to consider changing the operating system, but SUSE Linux Enterprise Server because of its reliability and performance, always make our decisions become very easily." Dr Huber said. "With our hardware SUSE between suppliers of cooperation are always very smooth. For example, DELL Latitude d820 Laptop cpu fan there were characteristics developed, and then after will be merged into the Linux kernel in. This cooperation is SuperMUC such as the precondition of the success of the project."
"We LRZ for and the long-term cooperation between pride. Because of its scaling and performance, SUSE Linux Enterprise Server has become the most popular one of high performance computer operating system. For the SuperMUC for SUSE, is in the DELL Latitude e6400 Laptop cpu fan use of high performance computing aspects we develop a major achievement." SUSE company product marketing manager HPC MeikeChabowski said.
In SuperMUC in characteristics of a special place is used the innovative warm water cooling technology, it is human body by IBM is bad blood on the inspiration of the DELL Inspiron 8000 Laptop cpu fan technology and developed, and energy consumption than traditional air cold machine could be reduced by 40%. In addition, the system can also make energy is capture reuse, lai bunni for this super computing center park buildings provide heating.
"SuperMUC than ascend before the efficiency of the many times. This makes we use frequency standards become meaningful SUSE Linux Enterprise, it is with a Linux kernel function of, that we can be in the DELL Inspiron e1505 Laptop cpu fan best operating point running applications. This means that we have when they may in the development of new can use Linux energy efficiency mechanism." LRZ high performance system HerbertHuber head, "said dr.
"Since 1998, in lai bunni this super computing DELL Latitude C640 Laptop cpu fan center our high performance computing part has been rely on SUSE. At the time, SUSE has in other Linux release and do not have the technical characteristics, it is very important for us." LRZ ArndtBode head doctor professor explained. "In addition, the geographical position close, and SUSE development and product management team direct connection, they support fast response time is important one. And now that for us is still a huge advantage, is all of our high performance computer and most other systems are running in SUSE Linux Enterprise Server on reasons."
"In the past, we had chances to consider changing the operating system, but SUSE Linux Enterprise Server because of its reliability and performance, always make our decisions become very easily." Dr Huber said. "With our hardware SUSE between suppliers of cooperation are always very smooth. For example, DELL Latitude d820 Laptop cpu fan there were characteristics developed, and then after will be merged into the Linux kernel in. This cooperation is SuperMUC such as the precondition of the success of the project."
"We LRZ for and the long-term cooperation between pride. Because of its scaling and performance, SUSE Linux Enterprise Server has become the most popular one of high performance computer operating system. For the SuperMUC for SUSE, is in the DELL Latitude e6400 Laptop cpu fan use of high performance computing aspects we develop a major achievement." SUSE company product marketing manager HPC MeikeChabowski said.
Monday, July 23, 2012
By the CPU fan bad lubrication caused by fault CPU
Recently, the author in the use of the computer DELL Latitude C640 Laptop cpu fan, the machine frequent a blue warning window and then crash. I analyse the reason of failures: because warning content for the garbled, before failure and just installed a downloaded from the Internet software, so the software is suspected carry the virus, then delete the software installed and used KV3000, rising 2001 and other antivirus software to checked, kill operation, all did not discover the virus. Off and restart, about 5 minutes, again the above phenomenon, repeated several times this is still true.
In order to eliminate the virus may, format hard disk, reinstall Windows, will complete the installation, the above phenomenon to appear, make the installation work to complete. I in closely studied after feeling the fault is not like caused by viruses, because every time the machine to boot, just start the job when normal, only in a few minutes later just appear crash phenomenon, that seems like some of the hardware and the machine, especially about the CPU DELL Latitude d820 Laptop cpu fan temperature. Shutdown, open check mainframe box, when touch to the CPU heat dissipation yet a little while, feel very hot, obviously this is not normal, doubt is the CPU chip or fan has a problem. In the case of cover open start machine, found that CPU fan speed is slow, has lost the normal cooling function. Shutdown, the fan will be removed, with the hand, turn the door, feel the rotation of the leaf fan is not flexible, so use small screwdriver insert door at the bottom of the leaf in aperture, and slowly up the broken open, will the fan blade and fan a separate, then turn over the door leaf, see the central place of leaves in the door, in a small arc several magnet surrounded the round cover form the firmware, apparently this is the fan motor rotor and stator is fixed together with door leaf of a miniature winding, if the fan blade and fan a combination is together, the miniature winding just in the interior of the rotor could plug. Further observation found that, in the top of the shaft of the stator and the rotor and connect the bearing parts sticks has some dry black sludge, with gauze will erase clean the respectively, and the point in several drops lubricating oil, then will fan blade and fan a new combination of together, at this time, it gently moving fan can easily turn leaves.
To use the fan installed to CPU DELL Latitude e6400 Laptop cpu fan heat sink, electricity after 10 minutes, then touch CPU heat sink, the feeling in the hot temperature only state that the cooling fan function had been restored. Cover the chassis, restart and reinstall Windows system, everything is normal, long time continuous operation, this problem does not appear again.
This failure is due to the CPU fan DELL Studio 1555 Laptop cpu fan lubrication is bad, make fan leaves turn resistance increases, door leaf to speed slow and lose heat function, so as to make a few minutes at boot CPU for the temperature too high into the protection of state there the phenomenon of the crash.
The above is I'm on the computer problems and is the small CPU fan DELL Vostro 3700 Laptop cpu fan of the cause, hope everyone in the machine when after failure might as well also consider the problems caused by the fan.
In order to eliminate the virus may, format hard disk, reinstall Windows, will complete the installation, the above phenomenon to appear, make the installation work to complete. I in closely studied after feeling the fault is not like caused by viruses, because every time the machine to boot, just start the job when normal, only in a few minutes later just appear crash phenomenon, that seems like some of the hardware and the machine, especially about the CPU DELL Latitude d820 Laptop cpu fan temperature. Shutdown, open check mainframe box, when touch to the CPU heat dissipation yet a little while, feel very hot, obviously this is not normal, doubt is the CPU chip or fan has a problem. In the case of cover open start machine, found that CPU fan speed is slow, has lost the normal cooling function. Shutdown, the fan will be removed, with the hand, turn the door, feel the rotation of the leaf fan is not flexible, so use small screwdriver insert door at the bottom of the leaf in aperture, and slowly up the broken open, will the fan blade and fan a separate, then turn over the door leaf, see the central place of leaves in the door, in a small arc several magnet surrounded the round cover form the firmware, apparently this is the fan motor rotor and stator is fixed together with door leaf of a miniature winding, if the fan blade and fan a combination is together, the miniature winding just in the interior of the rotor could plug. Further observation found that, in the top of the shaft of the stator and the rotor and connect the bearing parts sticks has some dry black sludge, with gauze will erase clean the respectively, and the point in several drops lubricating oil, then will fan blade and fan a new combination of together, at this time, it gently moving fan can easily turn leaves.
To use the fan installed to CPU DELL Latitude e6400 Laptop cpu fan heat sink, electricity after 10 minutes, then touch CPU heat sink, the feeling in the hot temperature only state that the cooling fan function had been restored. Cover the chassis, restart and reinstall Windows system, everything is normal, long time continuous operation, this problem does not appear again.
This failure is due to the CPU fan DELL Studio 1555 Laptop cpu fan lubrication is bad, make fan leaves turn resistance increases, door leaf to speed slow and lose heat function, so as to make a few minutes at boot CPU for the temperature too high into the protection of state there the phenomenon of the crash.
The above is I'm on the computer problems and is the small CPU fan DELL Vostro 3700 Laptop cpu fan of the cause, hope everyone in the machine when after failure might as well also consider the problems caused by the fan.
Monday, July 2, 2012
Notebook computer screen prone to failure phenomenon
Notebook computer screen is the important component of the notebook acer travelmate 240 laptop cpu fan
, which is the only direct to the interface, but a laptop screen high failure rate is one of the components, below I give you introduce notebook computer screen prone to several fault.
Notebook computer screen the main fault have a copy of two categories: namely fault and its defects caused by fault for use.
Their own defects and faults can be divided into two classes
One kind is bad point, bad point is to point to the screen never glowing pixel, it is often appeared in the process acer travelmate 2428 laptop cpu fan of production, few things will appear in the use process, and bad point generally can't repair.
Another kind is the color point, color point is to point to the screen has been present a certain color pixel point, with bad points, also is irreversible. Due to improper use of fault mainly for the following screen three conditions is a spot, spot is usually due screen caused by the pressure or collision, if the damage is serious word, is generally can't repair. 2 it is you, you may appear phenomenon has completely damage is the screen, connections disconnected, or backlight screen can't light up wait for acer travelmate 2430 laptop cpu fan a reason. Three is the screen display is not stable, produce this kind of situation is mainly due to loose connections or back light caused by fault. Due to the requirements of the laptop screen repair technology is higher, so I suggest that in the screen failure problems, it's best to professional pit diagnosis maintenance. And we in daily to the protection of the laptop computer screen is also very important.
We can take my article "maintain notebook screen some small skills". You need to pay attention to is, for the bad point, color screen point and spot, is generally can't repair, so we in the choose and buy and use to pay more attention to it. For you, in addition to appeal likely reason outside, still can because the notebook acer travelmate 4100 laptop cpu fan display device switch to external display equipment mode and no switching back the cause. This time simply use function keys (Fn) key combination (different brand notebook computer its key combination different) switching back this machine shows can, if you can't switch just restart laptop can solve the problem.
Tag: acer travelmate 4150 laptop cpu fan acer travelmate 4220 laptop cpu fan acer travelmate 4650 laptop cpu fan acer travelmate 4720 laptop cpu fan
Notebook computer screen the main fault have a copy of two categories: namely fault and its defects caused by fault for use.
Their own defects and faults can be divided into two classes
One kind is bad point, bad point is to point to the screen never glowing pixel, it is often appeared in the process acer travelmate 2428 laptop cpu fan of production, few things will appear in the use process, and bad point generally can't repair.
Another kind is the color point, color point is to point to the screen has been present a certain color pixel point, with bad points, also is irreversible. Due to improper use of fault mainly for the following screen three conditions is a spot, spot is usually due screen caused by the pressure or collision, if the damage is serious word, is generally can't repair. 2 it is you, you may appear phenomenon has completely damage is the screen, connections disconnected, or backlight screen can't light up wait for acer travelmate 2430 laptop cpu fan a reason. Three is the screen display is not stable, produce this kind of situation is mainly due to loose connections or back light caused by fault. Due to the requirements of the laptop screen repair technology is higher, so I suggest that in the screen failure problems, it's best to professional pit diagnosis maintenance. And we in daily to the protection of the laptop computer screen is also very important.
We can take my article "maintain notebook screen some small skills". You need to pay attention to is, for the bad point, color screen point and spot, is generally can't repair, so we in the choose and buy and use to pay more attention to it. For you, in addition to appeal likely reason outside, still can because the notebook acer travelmate 4100 laptop cpu fan display device switch to external display equipment mode and no switching back the cause. This time simply use function keys (Fn) key combination (different brand notebook computer its key combination different) switching back this machine shows can, if you can't switch just restart laptop can solve the problem.
Tag: acer travelmate 4150 laptop cpu fan acer travelmate 4220 laptop cpu fan acer travelmate 4650 laptop cpu fan acer travelmate 4720 laptop cpu fan
Subscribe to:
Posts (Atom)