-
Maybe you have deceived people, what you are sold is a hard disk that has been repaired in question so it will be so slow, you can use MHDD to view the response time parameters of the track sector of the hard disk when you buy a hard disk, to judge the degree of new and old of this hard disk, if the proportion of 3ms reaches 99% or more, I can boldly say: this hard disk has more than ninety percent chance of being new, but if the proportion of 10ms reaches 10% or more, then this hard disk is for people who have used, If you dare to reach 10% of 50ms, then you don't want to buy it, this is easy to have bad sectors.
As for the shrinkage of video memory on the graphics card, there are three possibilities:
First, it may be the use of dynamic memory expansion technology, because this technology is to carve out a part of the memory to make the video memory of the graphics card.
Second, the motherboard BIOS version is too old to recognize the device parameters on the graphics card (if you can, please update the information of the low-level driver of the BIOS on the motherboard, which should solve this problem).
3. This possibility is the worst and most troublesome: that is, you have been deceived by unscrupulous profiteers, this is a fake 512 graphics card (that is, this graphics card is not a discrete 512, nor is it a 512 graphics card that uses "dynamic memory expansion technology", this is a pure 256MB DDR2 graphics card, just a 512MB note glued to it).
Finally, I would like to advise you: you must see clearly when buying computer hardware, don't listen to the words of computer sales merchants, and only buy them if you have mastered the performance and parameters of some computer hardware, otherwise you will be a "big fat sheep"!
-
You have a big problem with the hard drive, I won't say much about it below, you know what to do.
-
T512M seems to be sharing to 512M's video memory.,Deceptive tricks。。。
I wonder if your hard drive is a brand new licensed?
-
Good simple question.
There was a problem with the hard drive, so I took it and replaced it with the dealer.
-
Hello, the installation of a hard disk on the computer will slow down the speed of the computer. Generally, only when we install an HDD, the speed of the computer will slow down, because the power consumption of the HDD is relatively large, and when we install the SSD, the speed of the computer will be a little better.
-
There is a trick to speed up the computer, change the SSD.
-
The number of revolutions notebook is only 5400 rpm, and the desktop has 7200--10000 rpm, which is almost the same, you go to the motherboard BIOS, find the SATA settings, whether to turn on ACHI, if it is an IDE, it will naturally be slow, then open ACHI The system is win7, and it is XP, so you have to trouble finding the driver of ACHI by yourself.
-
The rotational speed has a certain effect, and the rotational speed is slow and the addressing time is long. But it shouldn't be much slower, after all, the new hard drive, the new system. It is not recommended to change the hard disk, add a solid state drive SSD, and the boot speed and running speed will be qualitatively improved.
-
The low speed of the hard disk will not be directly reflected in the running speed or slowness, at most it will be slower when opening the file or loading, check whether it is another problem.
-
5400 is slower than 7200 is sure, but there are many reasons for the slow running speed, such as your system is running too many processes, too many startup items, it is recommended to optimize the system, and you can use software to measure the speed of the two hard disks, you see if the speed difference between the test is too much, and the performance of the hard disk is also related, the speed of the hard disk at the same speed will also vary a lot, if you want to experience the feeling of flying, it is better to change the solid state drive.
-
The computer is running much slower than it used to be, and it's not a matter of speed.
The difference between 7200 and 5400 rpm is not detected by general applications, and the computer runs much slower than the original
1. Test the hard disk under the PE system.
In PE system, HDTunePro is used to detect hard disk points"Health"Look at whether there is a warning on the hard disk, and then look at the picture above to judge, 2. Whether the system drivers are normal.
3. Whether the hard disk settings in the BIOS are incorrect.
4. Under the system"Hardware management"Let's take a look at how some systems will turn off the DMA mode of the hard disk when in use, and automatically switch to PIO mode to run, so it slows down.
5. Whether there is a problem with the hard disk interface or data cable.
-
Add an SSD to put the system in a solid state.
-
Can you tell us more about it? Slow? What's the slow method? As far as I know, this book should be equipped with i5 as standard? And the hard disk is also 5400 rpm, assemble the machine?
Try your next driver wizard.
Buy a portable hard drive enclosure and put it on.
Author: Ravington - Assistant Level 2 4-27 13:22Unless it is a hard disk in this book, it can be used as a mobile hard disk in a mobile hard disk box, and the hard disk of a desktop computer is not allowed, unless it goes through a special processing interface, and there must be an external power supply. >>>More
4600 super Even if the board is garbage, it will go up Although this is 690g, it should be on This board will be much worse if you add a graphics card Inherit the graphics card and then put on the independent card It will only limit the independent card So your problem now is not u but the board!
It is recommended to reinstall the system.
When the system is newly installed. >>>More
Mobile hard disk is the hard disk of a laptop, mainly used for storage, etc., plugged into the computer for a long time, due to the closure of the hard disk enclosure, it will lead to overheating and affect the service life.