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This is cost-effective, but the configuration is not balanced enough, and ASUS K42EI38JP-SL is more recommended,**Around 3900,The configuration of this one is similar to that of Acer4738G,But the graphics card is ATI HD6570(Video memory1G,Bit width128,Stream processor400),It is much stronger than Acer4738GATI HD6370(Video memory 512,Bit width64,Stream processor80)The graphics card performance is at least 3 times more than 4738G, It's close to 4 times, but ** it's only about 400 times more expensive, and this is the strongest configuration at a price of less than 4000.
ASUS's heat dissipation is much stronger than Acer's, especially the one I recommend is ASUS's K42 series, which uses dual copper pipes for heat dissipation, that is, one heat pipe for the CPU and one heat pipe for the graphics card, which is much better than the heat dissipation of ordinary machines with one heat pipe.
ASUS notebook heat dissipation has always been very good,After-sales ** all over the country,I bought this book of ASUS for three years and replaced a memory,Or do I don't have to pay for the warranty。
And Acer in our mainland real maintenance outlets are very few, in case the notebook is going to have a big problem, and you are not in the city where the designated repair point is located, you send it to the after-sales service of Acer, they have to mail to these designated maintenance points to repair after testing, and then send it back, if there is a big problem, it will not be repaired for a month, so it is not recommended to buy Acer.
ASUS K42EI38JP-SL,Look at this model when you buy this,There is also an ASUS K42EI38JZ-SL,The performance of the graphics card is half worse than the previous JP model,To avoid being taken advantage of by some profiteers,The two machines are about the same,JZ is cheaper than JP's 100 yuan,But the performance of the JP graphics card is much better。
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I bought this model at the beginning of 2010, at that time with a ticket 4400, i3 processor, 1G independent display, 320G hard disk, 2G memory! The heat dissipation is not bad, in the summer, my friend's Toshiba, Dell's computer is too hot, and mine is a little hot when it has been turned on for more than 10 hours, and the keyboard part is slightly hot. The performance is quite stable, and I have also played large games, and I have been playing StarCraft for a long time, and the panel is a little hot, but it can still be bearable.
I repaired it almost once a year, the reason is that we were afraid that the electric trip was not good for the battery, did not install the battery, the electricity stopped and came again, the computer was black on the spot, and the after-sales service said that the things inside burned out one, and it was still under warranty at the time, so it was replaced by one free of charge after the sale. The system is pre-installed win7 flagship version,It may be pirated,There have been two problems in the middle because of the patch,I have a backup,Restore it,I'm more satisfied with the heat dissipation and display effect! It's obviously a little better than my friend's notebook!!
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Well, it's better not to buy Acer's! I'm using Acer's 4740g now,Now it's very old.,Don't believe in any cost performance,Otherwise you'll regret it for a lifetime.,Or spend more money to buy a better one.,The cost performance is deceiving.,The heat dissipation is particularly poor.,You still buy a Lenovo's @ The current computer is almost.,There's no need to save that few hundred dollars to regret? It's not worth it!
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What's the configuration? Friend.
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Acer 4738G laptop is the i5-480MCPU machine, and the memory supports up to 8G DDR3-1066 type memory (i3-380M, i3-390M, and i5-460M are also the same).
Speed can be boosted by increasing the number of memory modules.
1.Start by preparing your tools, including a screwdriver and memory.
2.There will be a mark on the back of the notebook with a memory compartment, of course, different models and different brands of notebooks will be different. But it's all pretty much the same. Be careful not to make a mistake, and if you are unsure, it is best to check the manual or consult a professional.
3.After opening the lid of the memory compartment, adjust the position of the notched part of the gold finger of the gold bar to align it with the fixed protrusion of the slot, which is actually a foolproof design in industrial design.
4.Then insert the slot at an angle of about 45 degrees, and with a light tap, it will make a "pop" sound and snap into the slot. If you don't hear a sound, it's probably not installed properly and needs to be reinstalled.
5.After the installation is completed, close the back cover, and then tighten the screws with a screwdriver.
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Your computer can support a maximum of 8G RAM with 2 card slots.
But if your system is 32-bit, the system will only recognize 3 GB of memory.
If your system is 64-bit, you can upgrade to 8G, otherwise you will waste 5G of memory.
Hope it helps.
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It is recommended that you check the model batch, it has a lot of configurations, or go to the after-sales service to ask, generally you use a 32-bit system 2G is enough, 64 can add a 2G, or buy two 4G.
It's likely that you're too anxious to log in to QQ before the boot loader is completed, QQ has a bata version, the performance is very unstable, I have had a LZ situation before, only uninstall, reinstall the system so that you can purify the system, you don't want to install the system, you can use the 360 first aid kit to give first aid, and then use 360 boot start item management, prohibit the need to start, but the best thing is to restore the system, that can be completely solved. If there is still a problem, it may be a hardware problem, such as too much dust in the cooling fan (this needs to be disassembled and cleaned, it is best not to get it yourself, please ask for after-sales help) I hope LZ can solve the problem as soon as possible and surf the Internet happily
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