What about a small upgrade of your computer with memory and power supply?

How big is the original memory? The suggestion is to directly add 8G to form a dual channel.

The power supply is 450W is the best, and it is completely enough to change the graphics card in the future, and it is not much different from the 200W one.

There is no need to upgrade the motherboard, it supports the 3rd generation i series of the whole system, and it is a relatively good motherboard, so it is not recommended to replace it.

What was the original memory? Of course, it's okay to want to run now, at least 8G memory, **Buy 2 4G 1600, about 130 yuan, a single 8G 1600, about 160 yuan. Cost-effective, choose dual channel 2 x 4G 1600 (Kingston or ADATA recommended).

As for the power supply, it is actually enough, and the simple calculation can be seen with Master Lu software.

Dual-channel memory is better, depending on the application, the power supply is too small, at least change to 350W to stabilize the performance, otherwise there are always some strange problems.

The power consumption of the GTX650 graphics card is higher, and 200W is definitely not enough, at least replace the power supply above 300W.

The memory can use two 4G of the same brand, which can form a dual-channel memory, which is better than a single 8G.

It's a bad idea to say a fair word!

It's better to buy a new computer for computer games now! Your computer is indeed too old! It's not cost-effective to toss blindly!

You ask the second-hand market stall owners if there are very cheap second-hand graphics cards and processors.

You can install 4 graphics cards and change processors. It's not necessarily a good deal!

Dual-channel memory is better, depending on the application, the power supply is too small, at least change to 550W to stabilize the performance.

Just add 4G RAM. There is no need to spend more money, sooner or later you will have to change it.

Hello,My desktop has recently started,About 3 seconds of running on an infinite reboot and can't turn it off, I can hear the sound of the call and it's gone.,Repeatedly,You can only pull out the power directly.,The back wires are all unplugged, leaving only the power cord to connect to the chassis.。

There is no need to upgrade the old motherboard, and it is not fragrant to directly replace the configuration of the new point.

The configuration of the laptop is low, and adding a memory module has the effect of improving the speed, but whether the speed is improved is obvious depends on the amount of original memory and how much memory is added.

Nowadays, the vast majority of applications are written based on 32-bit systems, so the vast majority of program memory requirements are within 2G. Therefore, coupled with the occupation of the system and the cache, it can be calculated that for the vast majority of applications, about 4G of memory is basically enough.

This means that if the computer is configured with less than 4G memory, increasing the memory will have a significant speed effect. Especially for systems above Win7, notebooks with only 1G or 2G memory, the effect of increasing memory to 4G is very obvious. But beyond 4G, and then increase the memory, there will be no obvious effect.

The hardware that affects the performance of the computer is mainly the CPU and memory sticks, followed by the hard disk, so the ways to improve the performance of the computer by changing the computer hardware are:

CPU is the heart of PC products, the performance improvement brought by upgrading the CPU is very huge and obvious, and the compatibility between the CPU and the motherboard chipset should be paid attention to when choosing a new CPU.

Add memory sticks, the most commonly used way to improve performance is to add memory sticks, the operation is simple, but pay attention to some problems, it is best to choose the same brand for multiple memory sticks.

Ordinary mechanical hard disks are not much different from computers, but the use of solid-state drives can effectively improve the speed of computer reads and writes, but considering the cost, there is no need to replace all computer hard disks with solid-state, and only the system disk solid-state can greatly improve the performance of the computer.

Replacing a motherboard has a negligible impact on the performance of your computer, and it is rarely replaced unless it is to match the CPU.

Generally speaking, it is the CPU and hard disk memory that affect the smooth operation and responsiveness of the computer. If a single memory is enough, the CPU is too poor, the computer will perform poorly or not smoothly, and the hard disk is responsible for reading data, if you want to operate smoothly, use a block SSD. Also, if you play a game, it involves the graphics card, and the graphics card is too weak, which will affect the game screen jamming or even stuck.

So these are all related to RAM 16g Other hardware is not up to the standard of your use, then it still can't be improved.

Dear ASUS users, Hello!

K42JE notebook supports DDR3 1066 1333 MHz memory, with 2 x SODIMM memory expansion slots, up to 2 x 2G memory, it is recommended that you can buy ASINT Elpida, Kingston and other brands of memory, you can refer to the following recommended models Kingston ASU1333D3S9DR8, ASINT SSY3128M8-EDJED.

Due to the compatibility of electronic products, it is recommended that you bring a laptop to install memory and run a test to test the compatibility when purchasing memory.

The type and frequency of the new memory module I bought are the same as the original one, DDR3 1333MHz

If you don't use the original one, you can buy a DDR3 notebook memory module.